{"id":30431,"date":"2024-04-16T15:20:00","date_gmt":"2024-04-16T07:20:00","guid":{"rendered":"https:\/\/www.wukongsch.com\/blog\/?p=30431"},"modified":"2024-07-01T15:52:02","modified_gmt":"2024-07-01T07:52:02","slug":"8th-grade-math","status":"publish","type":"post","link":"https:\/\/www.wukongsch.com\/blog\/zh\/8th-grade-math-post-30431\/","title":{"rendered":"\u516b\u5e74\u7ea7\u91cd\u8981\u6570\u5b66\u77e5\u8bc6\u70b9\u3001\u7ec3\u4e60\u9898\u542b\u7b54\u6848\u89e3\u6790|\u534e\u88d4\u5b69\u5b50\u5b66\u6570\u5b66\u5fc5\u770b"},"content":{"rendered":"<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div>\n<p>\u516b\u5e74\u7ea7\u6570\u5b66\uff0c\u4e0d\u4ec5\u8981\u6c42\u5b69\u5b50\u4eec\u638c\u63e1\u66f4\u4e3a\u590d\u6742\u7684\u6570\u5b66\u6982\u5ff5\u548c\u8fd0\u7b97\u6280\u80fd\uff0c\u8fd8\u5728\u65e0\u5f62\u4e2d\u953b\u70bc\u7740\u903b\u8f91\u601d\u7ef4\u3001\u5206\u6790\u95ee\u9898\u548c\u89e3\u51b3\u95ee\u9898\u7684\u80fd\u529b\uff0c\u8fd9\u4e9b\u80fd\u529b\u5c06\u4f34\u968f\u4ed6\u4eec\u8d70\u5411\u66f4\u9ad8\u7684\u5b66\u672f\u6bbf\u5802\uff0c\u751a\u81f3\u5f71\u54cd\u672a\u6765\u89c4\u5212\u548c\u53d1\u5c55\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c<strong><a href=\"https:\/\/www.wukongsch.com\/zh\/\">\u609f\u7a7a\u56fd\u9645\u6570\u5b66<\/a><\/strong>\u5c06\u4e3a\u5927\u5bb6\u8be6\u7ec6\u89e3\u8bfb\u516b\u5e74\u7ea7\u6570\u5b66\u7684\u91cd\u70b9\u77e5\u8bc6\uff0c\u63d0\u4f9b\u4e00\u7cfb\u5217\u9ad8\u6548\u7684\u5b66\u4e60\u65b9\u6cd5\uff0c\u5e76\u901a\u8fc7\u7cbe\u9009\u7684\u7ecf\u5178\u7ec3\u4e60\u9898\u6765\u5de9\u56fa\u6240\u5b66\u5185\u5bb9\u3002\u65e0\u8bba\u4f60\u662f\u9a6c\u4e0a\u8981\u5347\u5b66\u7684\u4e03\u5e74\u7ea7\u5b66\u751f\u662f\u6b63\u5728\u8bfb\u516b\u5e74\u7ea7\u7684\u5b66\u751f\uff0c\u90fd\u80fd\u4ece\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u5f97\u5230\u542f\u53d1\u548c\u5e2e\u52a9\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e4%b8%80%e3%80%81%e5%85%ab%e5%b9%b4%e7%ba%a7%e9%87%8d%e8%a6%81%e7%9a%84%e6%95%b0%e5%ad%a6%e7%9f%a5%e8%af%86%e7%82%b9\"><\/span>\u4e00\u3001\u516b\u5e74\u7ea7\u91cd\u8981\u7684\u6570\u5b66\u77e5\u8bc6\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/04\/girl-8681249-edited-scaled.jpg\" alt=\"\u516b\u5e74\u7ea7\u6570\u5b66\u77e5\u8bc6\u70b9\" class=\"wp-image-30437\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u5b9e\u6570<\/h3>\n\n\n\n<p><strong>\u5b9e\u6570\u7684\u6982\u5ff5\uff1a<\/strong>\u5305\u62ec\u6709\u7406\u6570\u548c\u65e0\u7406\u6570\uff0c\u7406\u89e3\u5b9e\u6570\u7cfb\u7684\u5b8c\u6574\u6027\u548c\u8fde\u7eed\u6027\u3002<\/p>\n\n\n\n<p><strong>\u5b9e\u6570\u7684\u8fd0\u7b97\uff1a<\/strong>\u638c\u63e1\u5b9e\u6570\u7684\u52a0\u3001\u51cf\u3001\u4e58\u3001\u9664\u8fd0\u7b97\uff0c\u4ee5\u53ca\u4e58\u65b9\u548c\u5f00\u65b9\u8fd0\u7b97\u3002<\/p>\n\n\n\n<p><strong>\u5b9e\u6570\u7684\u6027\u8d28\uff1a<\/strong>\u4e86\u89e3\u5b9e\u6570\u7684\u5927\u5c0f\u6bd4\u8f83\u3001\u7edd\u5bf9\u503c\u3001\u76f8\u53cd\u6570\u7b49\u6027\u8d28\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u4ee3\u6570<\/h3>\n\n\n\n<p><strong>\u4ee3\u6570\u5f0f\u7684\u8fd0\u7b97\uff1a<\/strong>\u5305\u62ec\u5355\u9879\u5f0f\u3001\u591a\u9879\u5f0f\u7684\u52a0\u51cf\u4e58\u9664\u8fd0\u7b97\uff0c\u4ee5\u53ca\u5e42\u7684\u8fd0\u7b97\u3002<\/p>\n\n\n\n<p><strong>\u56e0\u5f0f\u5206\u89e3\uff1a<\/strong>\u5b66\u4e60\u63d0\u516c\u56e0\u5f0f\u6cd5\u3001\u516c\u5f0f\u6cd5\uff08\u5e73\u65b9\u5dee\u3001\u5b8c\u5168\u5e73\u65b9\u516c\u5f0f\uff09\u3001\u5206\u7ec4\u5206\u89e3\u6cd5\u7b49\u56e0\u5f0f\u5206\u89e3\u65b9\u6cd5\u3002<\/p>\n\n\n\n<p><strong>\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b\uff1a<\/strong>\u7406\u89e3\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b\u7684\u6982\u5ff5\uff0c\u638c\u63e1\u89e3\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b\u7684\u57fa\u672c\u65b9\u6cd5\uff0c\u5305\u62ec\u79fb\u9879\u3001\u5408\u5e76\u540c\u7c7b\u9879\u3001\u53bb\u5206\u6bcd\u3001\u53bb\u62ec\u53f7\u7b49\u3002<\/p>\n\n\n\n<p><strong>\u4e0d\u7b49\u5f0f\u53ca\u5176\u89e3\u96c6\uff1a<\/strong>\u7406\u89e3\u4e0d\u7b49\u5f0f\u7684\u6982\u5ff5\uff0c\u638c\u63e1\u4e0d\u7b49\u5f0f\u7684\u57fa\u672c\u6027\u8d28\u548c\u89e3\u4e00\u5143\u4e00\u6b21\u4e0d\u7b49\u5f0f\uff08\u7ec4\uff09\u7684\u89e3\u6cd5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u51e0\u4f55<\/h3>\n\n\n\n<p><strong>\u5e73\u9762\u76f4\u89d2\u5750\u6807\u7cfb\uff1a<\/strong>\u7406\u89e3\u5e73\u9762\u76f4\u89d2\u5750\u6807\u7cfb\u7684\u6982\u5ff5\uff0c\u638c\u63e1\u5750\u6807\u70b9\u7684\u8868\u793a\u65b9\u6cd5\u3002<\/p>\n\n\n\n<p><strong>\u4e09\u89d2\u5f62\uff1a<\/strong>\u5b66\u4e60\u4e09\u89d2\u5f62\u7684\u5185\u89d2\u548c\u5916\u89d2\u6027\u8d28\u3001\u5168\u7b49\u4e09\u89d2\u5f62\u7684\u5224\u5b9a\u6761\u4ef6\u548c\u6027\u8d28\u3001\u52fe\u80a1\u5b9a\u7406\u7b49\u3002<\/p>\n\n\n\n<p><strong>\u56db\u8fb9\u5f62\uff1a<\/strong>\u4e86\u89e3\u5e73\u884c\u56db\u8fb9\u5f62\u3001\u77e9\u5f62\u3001\u83f1\u5f62\u3001\u6b63\u65b9\u5f62\u548c\u68af\u5f62\u7b49\u56db\u8fb9\u5f62\u7684\u6027\u8d28\u548c\u5224\u5b9a\u65b9\u6cd5\u3002<\/p>\n\n\n\n<p><strong>\u5706\uff1a<\/strong>\u7406\u89e3\u5706\u7684\u57fa\u672c\u6027\u8d28\uff0c\u5305\u62ec\u5706\u5fc3\u89d2\u3001\u5f27\u3001\u5f26\u3001\u5207\u7ebf\u7b49\u7684\u5173\u7cfb\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u7edf\u8ba1\u4e0e\u6982\u7387<\/h3>\n\n\n\n<p><strong>\u6570\u636e\u7684\u6536\u96c6\u548c\u6574\u7406\uff1a<\/strong>\u638c\u63e1\u6570\u636e\u7684\u6536\u96c6\u3001\u6574\u7406\u548c\u8868\u8ff0\u65b9\u6cd5\uff0c\u5305\u62ec\u9891\u6570\u3001\u9891\u7387\u7b49\u6982\u5ff5\u3002<\/p>\n\n\n\n<p><strong>\u7edf\u8ba1\u56fe\u8868\uff1a<\/strong>\u5b66\u4e60\u6761\u5f62\u56fe\u3001\u6298\u7ebf\u56fe\u3001\u997c\u56fe\u7b49\u7edf\u8ba1\u56fe\u8868\u7684\u7ed8\u5236\u548c\u8bfb\u56fe\u65b9\u6cd5\u3002<\/p>\n\n\n\n<p><strong>\u6982\u7387\u7684\u521d\u6b65\u8ba4\u8bc6\uff1a<\/strong>\u7406\u89e3\u6982\u7387\u7684\u6982\u5ff5\uff0c\u638c\u63e1\u7b80\u5355\u4e8b\u4ef6\u7684\u6982\u7387\u8ba1\u7b97\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u51fd\u6570\u4e0e\u65b9\u7a0b<\/h3>\n\n\n\n<p><strong>\u51fd\u6570\u7684\u6982\u5ff5\uff1a<\/strong>\u7406\u89e3\u51fd\u6570\u7684\u6982\u5ff5\uff0c\u638c\u63e1\u51fd\u6570\u7684\u8868\u793a\u65b9\u6cd5\uff0c\u5982\u89e3\u6790\u5f0f\u3001\u56fe\u50cf\u7b49\u3002<\/p>\n\n\n\n<p><strong>\u4e00\u6b21\u51fd\u6570\u548c\u4e8c\u6b21\u51fd\u6570\uff1a<\/strong>\u5b66\u4e60\u4e00\u6b21\u51fd\u6570\u548c\u4e8c\u6b21\u51fd\u6570\u7684\u6027\u8d28\u3001\u56fe\u50cf\u548c\u589e\u51cf\u6027\uff0c\u4ee5\u53ca\u4e0e\u4e4b\u76f8\u5173\u7684\u5b9e\u9645\u95ee\u9898\u3002<\/p>\n\n\n\n<p><strong>\u51fd\u6570\u7684\u57fa\u672c\u8fd0\u7b97\uff1a<\/strong>\u638c\u63e1\u51fd\u6570\u7684\u52a0\u51cf\u4e58\u9664\u3001\u590d\u5408\u7b49\u57fa\u672c\u8fd0\u7b97\u3002<\/p>\n\n\n\n<p><strong>\u65b9\u7a0b\u4e0e\u4e0d\u7b49\u5f0f\uff1a<\/strong>\u5b66\u4e60\u4e00\u5143\u4e8c\u6b21\u65b9\u7a0b\u3001\u4e8c\u5143\u4e00\u6b21\u65b9\u7a0b\u7ec4\u7b49\u65b9\u7a0b\u7684\u89e3\u6cd5\uff0c\u4ee5\u53ca\u4e0d\u7b49\u5f0f\u53ca\u5176\u89e3\u96c6\u7684\u8868\u793a\u65b9\u6cd5\u3002<\/p>\n\n\n<div class=\"retention-card-new\" data-lang=\"zh\" data-subject=\"MATH\" data-btnName=\"\u7acb\u5373\u514d\u8d39\u8bd5\u542c\" data-subTitle=\"\u9002\u5408\u5168\u74031-12\u5e74\u7ea7\u5b66\u751f\">\r\n    <div class=\"retention-card-l\">\r\n        <div class=\"trustpilot-image\"><\/div>\r\n        <h3><p>\u609f\u7a7a\u56fd\u9645\u6570\u5b66<br \/>\n<span>\u8ba9\u6570\u5b66\u4e4b\u5149\u7167\u4eae\u6bcf\u4e00\u4e2a\u5b69\u5b50\uff01<\/span><\/p>\n<\/h3>\r\n        <p>\u9002\u5408\u5168\u74031-12\u5e74\u7ea7\u5b66\u751f<\/p>\r\n        <a class=\"retention-card-button is-point\" href=\"https:\/\/www.wukongsch.com\/zh\/independent-appointment\/?subject=math&amp;l=c87d1e8c-ec8e-4a2a-83b7-84e0af53d81f&amp;booking_triggerevent=BLOG_DETAIL_MODEL_CTA_BUTTON\" data-buttonname=\"\u7acb\u5373\u9884\u7ea6\u6309\u94ae\u70b9\u51fb\" data-event=\"C_Blog_BLOG_DETAIL_MIDDLE_CTA_BUTTON\" data-expose-buttonname=\"\u7acb\u5373\u9884\u7ea6\u6309\u94ae\u66dd\u5149\" data-expose-event=\"D_Blog_BLOG_DETAIL_MIDDLE_CTA_BUTTON\" target=\"_blank\" title=\"\u7acb\u5373\u514d\u8d39\u8bd5\u542c\">\r\n            \u7acb\u5373\u514d\u8d39\u8bd5\u542c\r\n        <\/a>\r\n    <\/div>\r\n    <div class=\"retention-card-r\"><\/div>\r\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e4%ba%8c%e3%80%81%e7%b2%be%e9%80%89%e5%85%ab%e5%b9%b4%e7%ba%a7%e6%95%b0%e5%ad%a6%e8%ae%a1%e7%ae%97%e9%a2%98\"><\/span>\u4e8c\u3001\u7cbe\u9009\u516b\u5e74\u7ea7\u6570\u5b66\u8ba1\u7b97\u9898<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u7b80\u5316\u4ee3\u6570\u8868\u8fbe\u5f0f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&nbsp;(3x + 2x &#8211; 5x)<\/li>\n\n\n\n<li>(-4(a &#8211; 3b) + 2(2a &#8211; 3b))<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b54\u6848\u89e3\u67901\uff1a<\/h4>\n\n\n\n<p>\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u53ef\u4ee5\u901a\u8fc7\u5408\u5e76\u540c\u7c7b\u9879\u7684\u65b9\u6cd5\u8fdb\u884c\u7b80\u5316\u3002\u540c\u7c7b\u9879\u662f\u6307\u542b\u6709\u76f8\u540c\u53d8\u91cf\u4e14\u8be5\u53d8\u91cf\u7684\u6307\u6570\u76f8\u540c\u7684\u9879\u3002\u8fd9\u91cc\uff0c\u6240\u6709\u9879\u90fd\u542b\u6709\u53d8\u91cfx\uff0c\u5e76\u4e14\u6307\u6570\u5747\u4e3a1\uff0c\u56e0\u6b64\u53ef\u4ee5\u76f8\u52a0\u5176\u7cfb\u6570\uff1a<\/p>\n\n\n\n<p>(3 + 2 &#8211; 5)x = 0x<\/p>\n\n\n\n<p>\u7531\u4e8e\u4efb\u4f55\u6570\u4e58\u4ee50\u90fd\u7b49\u4e8e0\uff0c\u6240\u4ee5\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n<p>0x = 0<\/p>\n\n\n\n<p>\u6700\u7ec8\u7b80\u5316\u7ed3\u679c\u4e3a\uff1a0<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b54\u6848\u89e3\u67902\uff1a<\/h4>\n\n\n\n<p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5bf9\u62ec\u53f7\u5185\u7684\u6bcf\u4e00\u9879\u5206\u522b\u8fdb\u884c\u8fd0\u7b97\uff0c\u7136\u540e\u5408\u5e76\u540c\u7c7b\u9879\uff1a<\/p>\n\n\n\n<p>-4(a &#8211; 3b) \u5c55\u5f00\u4e3a\uff1a-4a + 12b 2(2a &#8211; 3b) \u5c55\u5f00\u4e3a\uff1a4a &#8211; 6b<\/p>\n\n\n\n<p>\u73b0\u5728\u5408\u5e76\u540c\u7c7b\u9879\uff1a<\/p>\n\n\n\n<p>(-4a + 12b) + (4a &#8211; 6b) = (-4a + 4a) + (12b &#8211; 6b) = 0a + 6b = 6b<\/p>\n\n\n\n<p>\u6700\u7ec8\u7b80\u5316\u7ed3\u679c\u4e3a\uff1a6b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u89e3\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>5x &#8211; 3 = 2x + 7<\/li>\n\n\n\n<li>3(2y &#8211; 4) = 2y + 5<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b54\u6848\u89e3\u67901\uff1a<\/h4>\n\n\n\n<p>\u9996\u5148\u5c06\u542bx\u7684\u9879\u653e\u5728\u7b49\u5f0f\u4e00\u4fa7\uff0c\u5e38\u6570\u9879\u653e\u5728\u53e6\u4e00\u4fa7\uff0c\u5373\u79fb\u9879\uff1a 5x &#8211; 2x = 7 + 3<\/p>\n\n\n\n<p>\u7136\u540e\u5408\u5e76\u540c\u7c7b\u9879\uff08\u6b64\u5904\u662f\u5408\u5e76\u542bx\u7684\u9879\uff09\uff1a3x = 10<\/p>\n\n\n\n<p>\u6700\u540e\u6c42\u89e3\u672a\u77e5\u6570x\uff0c\u5373\u5c06\u7b49\u5f0f\u4e24\u8fb9\u540c\u65f6\u9664\u4ee53\uff1ax = 10 \/ 3<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b54\u6848\u89e3\u67902\uff1a<\/h4>\n\n\n\n<p>\u9996\u5148\u5c55\u5f00\u62ec\u53f7\uff1a6y &#8211; 12 = 2y + 5<\/p>\n\n\n\n<p>\u7136\u540e\u5c06\u542by\u7684\u9879\u653e\u5728\u7b49\u5f0f\u4e00\u4fa7\uff0c\u5e38\u6570\u9879\u653e\u5728\u53e6\u4e00\u4fa7\uff0c\u5373\u79fb\u9879\uff1a6y &#8211; 2y = 5 + 12<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\u5408\u5e76\u540c\u7c7b\u9879\uff08\u6b64\u5904\u662f\u5408\u5e76\u542by\u7684\u9879\uff09\uff1a4y = 17<\/p>\n\n\n\n<p>\u6700\u540e\u6c42\u89e3\u672a\u77e5\u6570y\uff0c\u5373\u5c06\u7b49\u5f0f\u4e24\u8fb9\u540c\u65f6\u9664\u4ee54\uff1a y = 17 \/ 4<\/p>\n\n\n<div class=\"retention-new-button\" data-subject=\"MATH\" data-btnName=\"\u7acb\u5373\u514d\u8d39\u8bd5\u542c\" data-lang=\"zh\">\r\n    <a class=\"colorfulBtn\" href=\"\" target=\"_blank\">\r\n        \u7acb\u5373\u514d\u8d39\u8bd5\u542c\r\n    <\/a>\r\n<\/div>\t\t<style>#retention-button {\n    text-align: center;\n}<\/style>\n\t\t\n\n\n<h3 class=\"wp-block-heading\">3. \u89e3\u4e00\u5143\u4e8c\u6b21\u65b9\u7a0b<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>5x &#8211; 3 = 2x + 7<\/li>\n\n\n\n<li>3(2y &#8211; 4) = 2y + 5<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b54\u6848\u89e3\u67901\uff1a<\/h4>\n\n\n\n<p>\u9996\u5148\uff0c\u6211\u4eec\u8981\u628a\u542b\u6709\u672a\u77e5\u6570x\u7684\u9879\u79fb\u5230\u7b49\u5f0f\u7684\u4e00\u8fb9\uff0c\u5e38\u6570\u9879\u79fb\u5230\u7b49\u5f0f\u7684\u53e6\u4e00\u8fb9\uff0c\u4e5f\u5c31\u662f\u79fb\u9879\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\u5c062x\u4ece\u53f3\u8fb9\u79fb\u5230\u5de6\u8fb9\uff0c\u5f97\u52305x &#8211; 2x = 7 + 3\u3002 \u6b65\u9aa42\uff1a\u5408\u5e76\u540c\u7c7b\u9879\uff0c\u5f97\u52303x = 10\u3002 \u6b65\u9aa43\uff1a\u89e3\u51fax\u7684\u503c\uff0c\u5c06\u7b49\u5f0f\u4e24\u8fb9\u540c\u65f6\u9664\u4ee53\uff0c\u5f97\u5230x = 10 \/ 3\u3002\u6240\u4ee5\uff0c\u65b9\u7a0b5x &#8211; 3 = 2x + 7\u7684\u89e3\u4e3ax = 10\/3\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7b54\u6848\u89e3\u67902\uff1a<\/h4>\n\n\n\n<p>\u9996\u5148\u5c06\u7b49\u5f0f\u5de6\u8fb9\u5c55\u5f00\uff0c\u5f97\u52306y &#8211; 12 = 2y + 5<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\u79fb\u9879\uff0c\u5c062y\u4ece\u53f3\u8fb9\u79fb\u5230\u5de6\u8fb9\uff0c\u5f97\u52306y &#8211; 2y = 5 + 12<\/p>\n\n\n\n<p>\u7136\u540e\u5408\u5e76\u540c\u7c7b\u9879\uff0c\u5f97\u52304y = 17<\/p>\n\n\n\n<p>\u6700\u540e\u89e3\u51fay\u7684\u503c\uff0c\u5c06\u7b49\u5f0f\u4e24\u8fb9\u540c\u65f6\u9664\u4ee54\uff0c\u5f97\u5230y = 17\/4\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e4%b8%89%e3%80%81%e7%b2%be%e9%80%89%e5%85%ab%e5%b9%b4%e7%ba%a7%e6%95%b0%e5%ad%a6%e5%ba%94%e7%94%a8%e9%a2%98\"><\/span>\u4e09\u3001\u7cbe\u9009\u516b\u5e74\u7ea7\u6570\u5b66\u5e94\u7528\u9898<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"734\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/04\/accounting-761599-1024x734.jpg\" alt=\"\u516b\u5e74\u7ea7\u6570\u5b66\u7ec3\u4e60\u9898\" class=\"wp-image-30438\" style=\"aspect-ratio:3\/2;object-fit:cover\"\/><\/figure>\n\n\n\n<p>1. \u5c0f\u534e\u8d2d\u4e70\u4e863\u652f\u94c5\u7b14\u548c2\u5757\u6a61\u76ae\uff0c\u6bcf\u652f\u94c5\u7b14\u7684\u4ef7\u683c\u662f1\u5143\uff0c\u6bcf\u5757\u6a61\u76ae\u7684\u4ef7\u683c\u662f5\u5143\u3002\u4ed6\u4e00\u5171\u652f\u4ed8\u4e86\u591a\u5c11\u94b1\uff1f<\/p>\n\n\n\n<p><strong>\u7b54\u6848\u89e3\u6790\uff1a<\/strong>\u5c0f\u534e\u8d2d\u4e70\u7684\u603b\u8d39\u7528 = 3\u652f\u94c5\u7b14\u7684\u8d39\u7528 + 2\u5757\u6a61\u76ae\u7684\u8d39\u7528 <\/p>\n\n\n\n<p>\u5373 (3\u652f \u00d7 1\u5143\/\u652f) + (2\u5757 \u00d7 5\u5143\/\u5757) = 3\u5143 + 10\u5143 = 13\u5143\u3002<\/p>\n\n\n\n<p>2. \u4e00\u4e2a\u957f\u65b9\u5f62\u7684\u957f\u662f\u5bbd\u7684\u4e24\u500d\u52a0\u4e0a3\u5398\u7c73\uff0c\u5982\u679c\u5bbd\u662f5\u5398\u7c73\uff0c\u90a3\u4e48\u957f\u65b9\u5f62\u7684\u5468\u957f\u662f\u591a\u5c11\u5398\u7c73\uff1f<\/p>\n\n\n\n<p><strong>\u7b54\u6848\u89e3\u6790\uff1a<\/strong> \u8bbe\u957f\u65b9\u5f62\u7684\u5bbd\u4e3aw\u5398\u7c73\uff0c\u957f\u4e3al\u5398\u7c73\u3002\u6839\u636e\u9898\u610f\uff0cl = 2w + 3\u5398\u7c73\u3002<\/p>\n\n\n\n<p>\u5df2\u77e5\u5bbdw = 5\u5398\u7c73\uff0c\u6240\u4ee5\u957fl = 2 \u00d7 5 + 3 = 13\u5398\u7c73\u3002<\/p>\n\n\n\n<p>\u957f\u65b9\u5f62\u7684\u5468\u957fP = 2 \u00d7 (\u957f + \u5bbd) = 2 \u00d7 (13 + 5) = 2 \u00d7 18 = 36\u5398\u7c73\u3002<\/p>\n\n\n\n<p>3. \u4e00\u4e2a\u56fe\u4e66\u9986\u6709150\u672c\u4e66\uff0c\u5176\u4e2d\u5c0f\u8bf4\u5360\u603b\u6570\u76842\/5\uff0c\u79d1\u666e\u4e66\u7c4d\u5360\u603b\u6570\u76841\/4\u3002\u95ee\u8fd9\u4e2a\u56fe\u4e66\u9986\u6709\u591a\u5c11\u672c\u79d1\u666e\u4e66\u7c4d\uff1f<\/p>\n\n\n\n<p><strong>\u7b54\u6848\u89e3\u6790\uff1a<\/strong>\u5c0f\u8bf4\u7684\u6570\u91cf = 150\u672c \u00d7 2\/5 = 60\u672c\uff0c<\/p>\n\n\n\n<p>\u79d1\u666e\u4e66\u7c4d\u7684\u6570\u91cf = 150\u672c \u00d7 1\/4 = 37.5\u672c\u3002\uff08\u7531\u4e8e\u4e66\u7c4d\u6570\u91cf\u5fc5\u987b\u662f\u6574\u6570\uff0c\u6b64\u5904\u5e94\u8003\u8651\u56db\u820d\u4e94\u5165\u6216\u5b9e\u9645\u60c5\u51b5\uff09<\/p>\n\n\n\n<p>4. \u4e00\u4e2a\u6c34\u679c\u5e97\u5356\u51fa\u4e86\u82f9\u679c\u548c\u9999\u8549\u3002\u5982\u679c\u5356\u51fa\u7684\u82f9\u679c\u662f\u9999\u8549\u76843\u500d\uff0c\u4e14\u5356\u51fa\u7684\u82f9\u679c\u548c\u9999\u8549\u603b\u5171\u6709200\u4e2a\uff0c\u95ee\u8fd9\u4e2a\u6c34\u679c\u5e97\u5356\u51fa\u4e86\u591a\u5c11\u4e2a\u82f9\u679c\u548c\u9999\u8549\uff1f<\/p>\n\n\n\n<p><strong>\u7b54\u6848\u89e3\u6790\uff1a<\/strong>\u8bbe\u9999\u8549\u7684\u6570\u91cf\u4e3ax\u4e2a\uff0c\u5219\u82f9\u679c\u7684\u6570\u91cf\u4e3a3x\u4e2a\u3002<\/p>\n\n\n\n<p>\u82f9\u679c\u548c\u9999\u8549\u7684\u603b\u6570\u91cf&nbsp;= x + 3x = 4x<\/p>\n\n\n\n<p>\u6839\u636e\u9898\u610f\uff0c4x = 200<\/p>\n\n\n\n<p>\u89e3\u5f97&nbsp;x = 200 \/ 4 = 50<\/p>\n\n\n\n<p>\u6240\u4ee5\uff0c\u9999\u8549\u7684\u6570\u91cf\u4e3a50\u4e2a\uff0c\u82f9\u679c\u7684\u6570\u91cf\u4e3a3 \u00d7 50 = 150\u4e2a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e5%9b%9b%e3%80%81%e5%85%ab%e5%b9%b4%e7%ba%a7%e5%ad%a6%e7%94%9f%e5%a6%82%e4%bd%95%e5%ad%a6%e5%a5%bd%e6%95%b0%e5%ad%a6%ef%bc%9f\"><\/span>\u56db\u3001\u516b\u5e74\u7ea7\u5b66\u751f\u5982\u4f55\u5b66\u597d\u6570\u5b66\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"548\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/04\/image-91-1024x548.png\" alt=\"\u609f\u7a7a\u56fd\u9645\u6570\u5b66\" class=\"wp-image-30088\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u7262\u8bb0\u6570\u5b66\u57fa\u7840\u77e5\u8bc6<\/h3>\n\n\n\n<p>\u5bf9\u4e8e\u516b\u5e74\u7ea7\u6570\u5b66\u7684\u5b66\u4e60\u6765\u8bf4\uff0c\u638c\u63e1\u57fa\u672c\u6982\u5ff5\u548c\u516c\u5f0f\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u8fd9\u4e9b\u57fa\u7840\u77e5\u8bc6\u662f\u540e\u7eed\u5b66\u4e60\u548c\u89e3\u9898\u7684\u57fa\u77f3\uff0c\u56e0\u6b64\u6211\u4eec\u5fc5\u987b\u4e0b\u8db3\u529f\u592b\u53bb\u7406\u89e3\u548c\u8bb0\u5fc6\u3002\u53ef\u4ee5\u901a\u8fc7\u53cd\u590d\u9605\u8bfb\u6559\u6750\u3001\u505a\u7b14\u8bb0\u3001\u53c2\u52a0\u8bfe\u5802\u8ba8\u8bba\u7b49\u65b9\u5f0f\u6765\u52a0\u6df1\u5bf9\u57fa\u7840\u77e5\u8bc6\u7684\u7406\u89e3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u57f9\u517b\u6570\u5b66\u903b\u8f91\u601d\u7ef4<\/h3>\n\n\n\n<p>\u516b\u5e74\u7ea7\u6570\u5b66\u6d89\u53ca\u8bb8\u591a\u9700\u8981\u903b\u8f91\u5206\u6790\u548c\u63a8\u7406\u7684\u95ee\u9898\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u5728\u5b66\u4e60\u7684\u8fc7\u7a0b\u4e2d\u8981\u6ce8\u91cd\u57f9\u517b\u81ea\u5df1\u7684\u903b\u8f91\u601d\u7ef4\u80fd\u529b\u3002\u53ef\u4ee5\u901a\u8fc7\u89e3\u51b3\u4e00\u4e9b\u5177\u6709\u6311\u6218\u6027\u7684\u95ee\u9898\u3001\u53c2\u52a0\u6570\u5b66\u4ff1\u4e50\u90e8\u6216\u5c0f\u7ec4\u8ba8\u8bba\u7b49\u65b9\u5f0f\u6765\u953b\u70bc\u81ea\u5df1\u7684\u903b\u8f91\u601d\u7ef4\u80fd\u529b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u79ef\u6781\u8fdb\u884c\u6570\u5b66\u8ba8\u8bba<\/h3>\n\n\n\n<p>\u9f13\u52b1\u516b\u5e74\u7ea7\u5b66\u751f\u5f00\u5c55\u5c0f\u7ec4\u8ba8\u8bba\u3001\u540c\u4f34\u4e92\u8bc4\u7b49\u6d3b\u52a8\uff0c\u5171\u540c\u63a2\u8ba8\u6570\u5b66\u95ee\u9898\uff0c\u5206\u4eab\u89e3\u9898\u601d\u8def\uff0c\u8fd9\u6837\u65e2\u80fd\u57f9\u517b\u56e2\u961f\u534f\u4f5c\u7cbe\u795e\uff0c\u4e5f\u80fd\u901a\u8fc7\u96c6\u4f53\u667a\u6167\u89e3\u51b3\u95ee\u9898\uff0c\u6df1\u5316\u5bf9\u6570\u5b66\u7406\u8bba\u7684\u8ba4\u77e5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u6a21\u62df\u8003\u8bd5\u3001\u5de9\u56fa\u9519\u9898<\/h3>\n\n\n\n<p>\u516b\u5e74\u7ea7\u5b66\u751f\u53ef\u4ee5\u8fdb\u884c\u7cfb\u7edf\u5316\u4e60\u9898\u96c6\u8bad\u7ec3\uff0c\u5b9a\u65f6\u6a21\u62df\u6570\u5b66\u8003\u8bd5\u3002\u540c\u65f6\uff0c&nbsp;\u8fd8\u53ef\u4ee5\u5efa\u7acb\u4e2a\u4eba\u4e13\u5c5e\u7684\u201c\u9519\u9898\u672c\u201d\uff0c\u8bb0\u5f55\u6bcf\u4e00\u6b21\u505a\u9898\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u7684\u9519\u8bef\u53ca\u76f8\u5e94\u77e5\u8bc6\u70b9\uff0c\u53cd\u590d\u7814\u8bfb\u9519\u9898\u89e3\u6790\uff0c\u5f7b\u5e95\u7406\u89e3\u9519\u8bef\u539f\u56e0\uff0c\u907f\u514d\u91cd\u590d\u72af\u9519\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u4f18\u8d28\u6570\u5b66\u5728\u7ebf\u8bfe\u7a0b<\/h3>\n\n\n\n<p>\u6570\u5b66\u5728\u7ebf\u8bfe\u7a0b\u4e0d\u53d7\u5730\u57df\u9650\u5236\uff0c\u516b\u5e74\u7ea7\u5b66\u751f\u53ef\u4ee5\u5728\u4efb\u4f55\u6709\u7f51\u7edc\u7684\u5730\u65b9\u81ea\u4e3b\u5b89\u6392\u5b66\u4e60\u65f6\u95f4\uff0c\u8fd9\u79cd\u9ad8\u5ea6\u7684\u7075\u6d3b\u6027\u6709\u52a9\u4e8e\u5e73\u8861\u6821\u5185\u5b66\u4e1a\u4e0e\u8bfe\u5916\u6d3b\u52a8\uff0c\u57f9\u517b\u826f\u597d\u7684\u81ea\u6211\u7ba1\u7406\u548c\u81ea\u4e3b\u5b66\u4e60\u80fd\u529b\u3002\u672c\u6587\u5728\u6b64\u5411\u5927\u5bb6\u63a8\u8350<strong><a href=\"https:\/\/www.wukongsch.com\/zh\/math\/\">\u609f\u7a7a\u56fd\u9645\u6570\u5b66\u57f9\u517b\u8bfe\u7a0b\uff08Advanced Math Program\uff09<\/a><\/strong>\uff0c\u5b83\u5177\u5907\u4ee5\u4e0b\u663e\u8457\u4f18\u52bf\uff1a<\/p>\n\n\n\n<p><strong>\u6743\u5a01\u7684\u6559\u7814\u56e2\u961f\uff1a<\/strong>\u57f9\u4f18\u8bfe\u7a0b\u4ee5\u5176\u5353\u8d8a\u7684\u6559\u7814\u56e2\u961f\u4e3a\u652f\u6491\uff0c\u5177\u5907\u4e30\u5bcc\u7684\u6559\u80b2\u5b9e\u8df5\u7ecf\u9a8c\u4e0e\u4f18\u79c0\u7684\u5b66\u672f\u80cc\u666f\uff0c\u81f4\u529b\u4e8e\u8ddf\u8e2a\u5168\u7403\u6570\u5b66\u6559\u80b2\u7684\u6700\u65b0\u52a8\u6001\uff0c\u5e76\u878d\u5165\u8bfe\u7a0b\u7814\u53d1\u4e2d\uff0c\u786e\u4fdd\u8bfe\u7a0b\u5185\u5bb9\u65e2\u7b26\u5408\u56fd\u9645\u6559\u5b66\u6807\u51c6\uff0c\u53c8\u5145\u6ee1\u8da3\u5473\u6027\u548c\u542f\u53d1\u6027\uff0c\u80fd\u591f\u5168\u9762\u63d0\u5347\u5b66\u751f\u7684\u6570\u5b66\u7d20\u517b\u548c\u5174\u8da3\u3002<\/p>\n\n\n\n<p><strong>\u96c4\u539a\u7684\u5e08\u8d44\u529b\u91cf\uff1a<\/strong>\u609f\u7a7a\u56fd\u9645\u6570\u5b66\u9ad8\u5ea6\u91cd\u89c6\u5e08\u8d44\u961f\u4f0d\u7684\u5efa\u8bbe\uff0c\u5176\u6559\u5e08\u56e2\u961f\u5747\u6bd5\u4e1a\u4e8e\u5168\u7403\u77e5\u540d\u5b66\u5e9c\uff0c\u5e76\u6301\u6709\u6570\u5b66\u6559\u80b2\u76f8\u5173\u4e13\u4e1a\u7684\u5b66\u58eb\u3001\u7855\u58eb\u5b66\u4f4d\u3002\u7ecf\u8fc7\u4e25\u683c\u7684\u9009\u62d4\u548c\u7b5b\u9009\uff0c\u8fd9\u4e9b\u6559\u5e08\u4e0d\u4ec5\u5177\u5907\u624e\u5b9e\u7684\u6570\u5b66\u4e13\u4e1a\u77e5\u8bc6\uff0c\u8fd8\u62e5\u6709\u4e30\u5bcc\u7684\u6570\u5b66\u6559\u5b66\u7ecf\u9a8c\u3002\u4ed6\u4eec\u4ee5\u4e13\u4e1a\u7684\u6559\u5b66\u7d20\u517b\u548c\u4e25\u8c28\u7684\u6559\u5b66\u6001\u5ea6\uff0c\u4e3a\u5b66\u751f\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u6570\u5b66\u6559\u5b66\uff0c\u52a9\u529b\u5b66\u751f\u5728\u6570\u5b66\u9886\u57df\u53d6\u5f97\u5353\u8d8a\u6210\u5c31\u3002<\/p>\n\n\n\n<p><strong>\u56fd\u9645\u5316\u6559\u5b66\u7406\u5ff5\uff1a<\/strong>\u609f\u7a7a\u56fd\u9645\u6570\u5b66\u57f9\u4f18\u8bfe\u7a0b\u79c9\u6301\u56fd\u9645\u5316\u7684\u6559\u5b66\u7406\u5ff5\uff0c\u5e7f\u6cdb\u6c72\u53d6\u4e16\u754c\u5404\u5730\u7684\u5148\u8fdb\u6570\u5b66\u6559\u80b2\u7ecf\u9a8c\uff0c\u7ed3\u5408\u65b0\u897f\u5170\u9886\u5148\u7684\u63a2\u7a76\u5f0f\u6559\u5b66\u7406\u5ff5\uff0c\u72ec\u521b\u79d1\u5b66\u7684\u8bfe\u5802\u73af\u82826A\u6559\u5b66\u6cd5\uff08Ask\u3001Analyse\u3001Acquire\u3001Act\u3001Advance\u3001Assess and share\uff09\u6df1\u5ea6\u5339\u914d\u6d77\u5916\u5b69\u5b50\u5b66\u4e60\u7279\u70b9\uff0c\u5f15\u5bfc\u5b69\u5b50\u5728\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u7684\u540c\u65f6\uff0c\u4e0d\u65ad\u63d0\u5347\u89e3\u51b3\u590d\u6742\u95ee\u9898\u7684\u80fd\u529b\u4e0e\u7efc\u5408\u7d20\u8d28\u3002<\/p>\n\n\n\n<p><strong>\u521b\u65b0\u3001\u5148\u8fdb\u7684\u6559\u5b66\u624b\u6bb5\uff1a<\/strong>\u57f9\u4f18\u8bfe\u7a0b\u5145\u5206\u5229\u7528\u73b0\u4ee3\u79d1\u6280\u624b\u6bb5\uff0c\u7ed3\u5408\u5927\u6570\u636e\u5206\u6790\uff0c\u4e3a\u6bcf\u4f4d\u5b66\u5458\u63d0\u4f9b\u4e2a\u6027\u5316\u7684\u5b66\u4e60\u8def\u5f84\u3002\u5e76\u4e14\u5b9e\u65f6\u53cd\u9988\u5b66\u4e60\u7cfb\u7edf\u548c\u4e92\u52a8\u5e73\u53f0\u8fd8\u80fd\u591f\u5e2e\u52a9\u6559\u5e08\u7cbe\u51c6\u628a\u63e1\u5b66\u751f\u7684\u5b66\u4e60\u72b6\u6001\u548c\u9700\u6c42\uff0c\u53ca\u65f6\u8c03\u6574\u6559\u5b66\u7b56\u7565\u3002\u6b64\u5916\uff0c\u8fd8\u6839\u636e\u513f\u7ae5\u5fc3\u7406\u7279\u5f81\u8bbe\u8ba1\u4e86\u751f\u52a8\u6709\u8da3\u7684\u6545\u4e8b\u4e3b\u9898\u548c\u60c5\u5883\uff0c\u4f7f\u62bd\u8c61\u7684\u6570\u5b66\u6982\u5ff5\u53d8\u5f97\u76f4\u89c2\u6613\u61c2\uff0c\u6fc0\u53d1\u5b66\u751f\u7684\u5b66\u4e60\u70ed\u60c5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98\"><\/span>\u5e38\u89c1\u95ee\u9898<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u516b\u5e74\u7ea7\u5b69\u5b50\u5b66\u4e60\u52a8\u529b\u4e0d\u8db3\u600e\u4e48\u529e\uff1f<\/h3>\n\n\n\n<p>\u9762\u5bf9\u516b\u5e74\u7ea7\u5b69\u5b50\u5b66\u4e60\u52a8\u529b\u4e0d\u8db3\u7684\u60c5\u51b5\uff0c\u9996\u8981\u7684\u662f\u7406\u89e3\u5e76\u5c0a\u91cd\u4ed6\u4eec\u7684\u611f\u53d7\uff0c\u63a2\u7a76\u52a8\u529b\u7f3a\u5931\u7684\u80cc\u540e\u539f\u56e0\uff0c\u53ef\u80fd\u662f\u5bf9\u5b66\u4e60\u76ee\u6807\u7f3a\u4e4f\u660e\u786e\u7684\u8ba4\u8bc6\uff0c\u6216\u662f\u5bf9\u6570\u5b66\u5b66\u4e60\u7684\u4ef7\u503c\u6709\u6240\u8bef\u89e3\uff0c\u53c8\u6216\u8005\u662f\u611f\u5230\u632b\u8d25\u548c\u65e0\u52a9\u3002\u4e00\u65b9\u9762\u8981\u5f15\u5bfc\u5b69\u5b50\u6811\u7acb\u660e\u786e\u7684\u5b66\u4e60\u76ee\u6807\u3002\u8ba9\u4ed6\u4eec\u610f\u8bc6\u5230\u6570\u5b66\u4e0d\u4ec5\u4ec5\u662f\u4e3a\u4e86\u5e94\u4ed8\u8003\u8bd5\uff0c\u66f4\u662f\u65e5\u5e38\u751f\u6d3b\u548c\u672a\u6765\u804c\u4e1a\u53d1\u5c55\u6240\u9700\u7684\u91cd\u8981\u6280\u80fd\uff0c\u6bd4\u5982\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u3001\u953b\u70bc\u903b\u8f91\u601d\u7ef4\u3001\u57f9\u517b\u4e25\u8c28\u6001\u5ea6\u7b49\u3002\u53e6\u4e00\u65b9\u9762\u5bb6\u957f\u8fd8\u5e94\u8be5\u521b\u8bbe\u8f7b\u677e\u6109\u5feb\u7684\u5b66\u4e60\u6c1b\u56f4\uff0c\u8bbe\u7f6e\u5956\u52b1\u673a\u5236\uff0c\u5efa\u7acb\u826f\u597d\u7684\u4eb2\u5b50\u6c9f\u901a\uff0c\u7ecf\u5e38\u5173\u6ce8\u5b69\u5b50\u7684\u60c5\u611f\u53d8\u5316\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u609f\u7a7a\u56fd\u9645\u6570\u5b66\u57f9\u4f18\u8bfe\u7a0b\u7684\u5f00\u8bfe\u4fe1\u606f\uff1f<\/h3>\n\n\n\n<p>\u57f9\u4f18\u8bfe\u7a0b\u9002\u5408\u5b66\u5458\u5e74\u9f84\u8303\u56f4\u8c03\u6574\u4e3a\uff1a6-18\u5c81\uff0c\u540c\u65f6\u65b0\u589e1\u4e2a\u5e74\u7ea7\uff1a A10\uff08\u76ee\u524d\u5df2\u5f00\u8bbe\u5e74\u7ea7\uff1aA1~A10\uff09\u5176\u4e2dA1-A2\u73ed\u578b\u4e3a8-19\u4eba\uff0c\u6bcf\u8282\u8bfe60\u5206\u949f\uff1bA3-A10\u73ed\u578b\u4e3a12-28\u4eba\uff0c\u6bcf\u8282\u8bfe90\u5206\u949f\u3002\u5b66\u751f\u5728\u9886\u53d6\u514d\u8d39\u7684\u8bd5\u542c\u8bfe\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u5165\u5b66\u6d4b\u8bd5\u8bc4\u4f30\u7b49\u7ea7\u7136\u540e\u52a0\u5165\u5230\u6b63\u5f0f\u8bfe\u7684\u5b66\u4e60\u5f53\u4e2d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u609f\u7a7a\u56fd\u9645\u6570\u5b66\u57f9\u4f18\u8bfe\u7a0b\u7684\u4ef7\u683c\u662f\u591a\u5c11\uff1f<\/h3>\n\n\n\n<p>\u609f\u7a7a\u56fd\u9645\u6570\u5b66\u63a8\u51fa\u4e09\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u8d2d\u8bfe\u5957\u9910\uff0c\u5305\u542b\u57fa\u7840\u8bfe\u5305\uff1a<strong>USD289 \/ 10\u8bfe\u65f6<\/strong>\uff0c\u5e38\u89c4\u8bfe\u5305\uff1a<strong>USD1,249\u00a0\/ 50\u8bfe\u65f6<\/strong>\u4ee5\u53ca\u6027\u4ef7\u6bd4\u6700\u9ad8\u7684\u8d85\u503c\u8bfe\u5305\uff1a<strong>USD3,579\u00a0\/ 150\u8bfe\u65f6<\/strong>\u3002\u5bb6\u957f\u53ef\u4ee5\u6839\u636e\u5b69\u5b50\u5b66\u4e60\u9700\u8981\u9009\u8d2d\uff0c\u540c\u65f6\u6211\u4eec\u8fd8\u4e3a\u60a8\u63d0\u4f9b\u514d\u8d39\u8bd5\u542c\uff0c\u8d34\u5fc3\u552e\u540e\u7b49\u5168\u9762\u4fdd\u969c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e6%80%bb%e7%bb%93\"><\/span>\u603b\u7ed3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u672c\u6587\u4e3a\u5927\u5bb6\u8be6\u5c3d\u5206\u4eab\u4e86\u516b\u5e74\u7ea7\u6570\u5b66\u91cd\u8981\u77e5\u8bc6\u70b9\u4ee5\u53ca\u7ecf\u5178\u6570\u5b66\u7ec3\u4e60\u9898\uff0c\u5305\u542b\u7b54\u6848\u89e3\u6790\u3002\u5c3d\u7ba1\u516b\u5e74\u7ea7\u9636\u6bb5\u7684\u6570\u5b66\u5b66\u4e60\u65c5\u7a0b\u53ef\u80fd\u906d\u9047\u79cd\u79cd\u96be\u5173\uff0c\u51ed\u501f\u7cfb\u7edf\u5316\u7684\u7b56\u7565\u548c\u8fd0\u7528\u9ad8\u6548\u7684\u5b66\u4e60\u8d44\u6e90\uff0c\u8bf8\u5982<strong><a href=\"https:\/\/www.wukongsch.com\/zh\/\">\u609f\u7a7a\u56fd\u9645\u6570\u5b66<\/a><\/strong>\u7b49\u4e1a\u754c\u516c\u8ba4\u7684\u4f18\u8d28\u5e73\u53f0\uff0c\u5b66\u751f\u5b8c\u5168\u6709\u53ef\u80fd\u514b\u670d\u8fd9\u4e9b\u96be\u9898\u5e76\u5b9e\u73b0\u5b66\u672f\u4e0a\u7684\u5353\u8d8a\u8868\u73b0\u3002<\/p>\n\n\n<div class=\"retention-card-new\" data-lang=\"zh\" data-subject=\"MATH\" data-btnName=\"\u7acb\u5373\u514d\u8d39\u8bd5\u542c\" data-subTitle=\"\u9002\u5408\u5168\u74031-12\u5e74\u7ea7\u5b66\u751f\">\r\n    <div class=\"retention-card-l\">\r\n        <div class=\"trustpilot-image\"><\/div>\r\n        <h3><p>\u609f\u7a7a\u56fd\u9645\u6570\u5b66<br \/>\n<span>\u8ba9\u6570\u5b66\u4e4b\u5149\u7167\u4eae\u6bcf\u4e00\u4e2a\u5b69\u5b50\uff01<\/span><\/p>\n<\/h3>\r\n        <p>\u9002\u5408\u5168\u74031-12\u5e74\u7ea7\u5b66\u751f<\/p>\r\n        <a class=\"retention-card-button is-point\" href=\"https:\/\/www.wukongsch.com\/zh\/independent-appointment\/?subject=math&amp;l=c87d1e8c-ec8e-4a2a-83b7-84e0af53d81f&amp;booking_triggerevent=BLOG_DETAIL_MODEL_CTA_BUTTON\" data-buttonname=\"\u7acb\u5373\u9884\u7ea6\u6309\u94ae\u70b9\u51fb\" data-event=\"C_Blog_BLOG_DETAIL_MIDDLE_CTA_BUTTON\" data-expose-buttonname=\"\u7acb\u5373\u9884\u7ea6\u6309\u94ae\u66dd\u5149\" data-expose-event=\"D_Blog_BLOG_DETAIL_MIDDLE_CTA_BUTTON\" target=\"_blank\" title=\"\u7acb\u5373\u514d\u8d39\u8bd5\u542c\">\r\n            \u7acb\u5373\u514d\u8d39\u8bd5\u542c\r\n        <\/a>\r\n    <\/div>\r\n    <div class=\"retention-card-r\"><\/div>\r\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u516b\u5e74\u7ea7\u6570\u5b66\uff0c\u4e0d\u4ec5\u8981\u6c42\u5b69\u5b50\u4eec\u638c\u63e1\u66f4\u4e3a\u590d\u6742\u7684\u6570\u5b66\u6982\u5ff5\u548c\u8fd0\u7b97\u6280\u80fd\uff0c\u8fd8\u5728\u65e0\u5f62\u4e2d\u953b\u70bc\u7740\u903b\u8f91\u601d\u7ef4\u3001\u5206\u6790\u95ee\u9898\u548c\u89e3\u51b3\u95ee\u9898\u7684\u80fd\u529b\uff0c\u8fd9\u4e9b\u80fd\u529b\u5c06\u4f34\u968f\u4ed6\u4eec\u8d70\u5411\u66f4\u9ad8\u7684\u5b66\u672f\u6bbf\u5802\uff0c\u751a\u81f3\u5f71\u54cd\u672a\u6765\u89c4\u5212\u548c\u53d1\u5c55\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u609f\u7a7a\u56fd\u9645\u6570\u5b66\u5c06\u4e3a\u5927\u5bb6\u8be6\u7ec6\u89e3\u8bfb\u516b\u5e74\u7ea7\u6570\u5b66\u7684\u91cd\u70b9\u77e5\u8bc6\uff0c\u63d0\u4f9b\u4e00\u7cfb\u5217\u9ad8\u6548\u7684\u5b66\u4e60\u65b9\u6cd5\uff0c\u5e76\u901a\u8fc7\u7cbe\u9009\u7684\u7ecf\u5178\u7ec3\u4e60\u9898\u6765\u5de9\u56fa\u6240\u5b66\u5185\u5bb9\u3002\u65e0\u8bba\u4f60\u662f\u9a6c\u4e0a\u8981\u5347\u5b66\u7684\u4e03\u5e74\u7ea7\u5b66\u751f\u662f\u6b63\u5728\u8bfb\u516b\u5e74\u7ea7\u7684\u5b66\u751f\uff0c\u90fd\u80fd\u4ece\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u5f97\u5230\u542f\u53d1\u548c\u5e2e\u52a9\u3002 \u4e00\u3001\u516b\u5e74\u7ea7\u91cd\u8981\u7684\u6570\u5b66\u77e5\u8bc6\u70b9 1. \u5b9e\u6570 \u5b9e\u6570\u7684\u6982\u5ff5\uff1a\u5305\u62ec\u6709\u7406\u6570\u548c\u65e0\u7406\u6570\uff0c\u7406\u89e3\u5b9e\u6570\u7cfb\u7684\u5b8c\u6574\u6027\u548c\u8fde\u7eed\u6027\u3002 \u5b9e\u6570\u7684\u8fd0\u7b97\uff1a\u638c\u63e1\u5b9e\u6570\u7684\u52a0\u3001\u51cf\u3001\u4e58\u3001\u9664\u8fd0\u7b97\uff0c\u4ee5\u53ca\u4e58\u65b9\u548c\u5f00\u65b9\u8fd0\u7b97\u3002 \u5b9e\u6570\u7684\u6027\u8d28\uff1a\u4e86\u89e3\u5b9e\u6570\u7684\u5927\u5c0f\u6bd4\u8f83\u3001\u7edd\u5bf9\u503c\u3001\u76f8\u53cd\u6570\u7b49\u6027\u8d28\u3002 2. \u4ee3\u6570 \u4ee3\u6570\u5f0f\u7684\u8fd0\u7b97\uff1a\u5305\u62ec\u5355\u9879\u5f0f\u3001\u591a\u9879\u5f0f\u7684\u52a0\u51cf\u4e58\u9664\u8fd0\u7b97\uff0c\u4ee5\u53ca\u5e42\u7684\u8fd0\u7b97\u3002 \u56e0\u5f0f\u5206\u89e3\uff1a\u5b66\u4e60\u63d0\u516c\u56e0\u5f0f\u6cd5\u3001\u516c\u5f0f\u6cd5\uff08\u5e73\u65b9\u5dee\u3001\u5b8c\u5168\u5e73\u65b9\u516c\u5f0f\uff09\u3001\u5206\u7ec4\u5206\u89e3\u6cd5\u7b49\u56e0\u5f0f\u5206\u89e3\u65b9\u6cd5\u3002 \u4e00\u5143\u4e00\u6b21\u65b9\u7a0b\uff1a\u7406\u89e3\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b\u7684\u6982\u5ff5\uff0c\u638c\u63e1\u89e3\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b\u7684\u57fa\u672c\u65b9\u6cd5\uff0c\u5305\u62ec\u79fb\u9879\u3001\u5408\u5e76\u540c\u7c7b\u9879\u3001\u53bb\u5206\u6bcd\u3001\u53bb\u62ec\u53f7\u7b49\u3002 \u4e0d\u7b49\u5f0f\u53ca\u5176\u89e3\u96c6\uff1a\u7406\u89e3\u4e0d\u7b49\u5f0f\u7684\u6982\u5ff5\uff0c\u638c\u63e1\u4e0d\u7b49\u5f0f\u7684\u57fa\u672c\u6027\u8d28\u548c\u89e3\u4e00\u5143\u4e00\u6b21\u4e0d\u7b49\u5f0f\uff08\u7ec4\uff09\u7684\u89e3\u6cd5\u3002 3. \u51e0\u4f55 \u5e73\u9762\u76f4\u89d2\u5750\u6807\u7cfb\uff1a\u7406\u89e3\u5e73\u9762\u76f4\u89d2\u5750\u6807\u7cfb\u7684\u6982\u5ff5\uff0c\u638c\u63e1\u5750\u6807\u70b9\u7684\u8868\u793a\u65b9\u6cd5\u3002 \u4e09\u89d2\u5f62\uff1a\u5b66\u4e60\u4e09\u89d2\u5f62\u7684\u5185\u89d2\u548c\u5916\u89d2\u6027\u8d28\u3001\u5168\u7b49\u4e09\u89d2\u5f62\u7684\u5224\u5b9a\u6761\u4ef6\u548c\u6027\u8d28\u3001\u52fe\u80a1\u5b9a\u7406\u7b49\u3002 \u56db\u8fb9\u5f62\uff1a\u4e86\u89e3\u5e73\u884c\u56db\u8fb9\u5f62\u3001\u77e9\u5f62\u3001\u83f1\u5f62\u3001\u6b63\u65b9\u5f62\u548c\u68af\u5f62\u7b49\u56db\u8fb9\u5f62\u7684\u6027\u8d28\u548c\u5224\u5b9a\u65b9\u6cd5\u3002 \u5706\uff1a\u7406\u89e3\u5706\u7684\u57fa\u672c\u6027\u8d28\uff0c\u5305\u62ec\u5706\u5fc3\u89d2\u3001\u5f27\u3001\u5f26\u3001\u5207\u7ebf\u7b49\u7684\u5173\u7cfb\u3002 4. \u7edf\u8ba1\u4e0e\u6982\u7387 \u6570\u636e\u7684\u6536\u96c6\u548c\u6574\u7406\uff1a\u638c\u63e1\u6570\u636e\u7684\u6536\u96c6\u3001\u6574\u7406\u548c\u8868\u8ff0\u65b9\u6cd5\uff0c\u5305\u62ec\u9891\u6570\u3001\u9891\u7387\u7b49\u6982\u5ff5\u3002 \u7edf\u8ba1\u56fe\u8868\uff1a\u5b66\u4e60\u6761\u5f62\u56fe\u3001\u6298\u7ebf\u56fe\u3001\u997c\u56fe\u7b49\u7edf\u8ba1\u56fe\u8868\u7684\u7ed8\u5236\u548c\u8bfb\u56fe\u65b9\u6cd5\u3002 \u6982\u7387\u7684\u521d\u6b65\u8ba4\u8bc6\uff1a\u7406\u89e3\u6982\u7387\u7684\u6982\u5ff5\uff0c\u638c\u63e1\u7b80\u5355\u4e8b\u4ef6\u7684\u6982\u7387\u8ba1\u7b97\u65b9\u6cd5\u3002 5. \u51fd\u6570\u4e0e\u65b9\u7a0b \u51fd\u6570\u7684\u6982\u5ff5\uff1a\u7406\u89e3\u51fd\u6570\u7684\u6982\u5ff5\uff0c\u638c\u63e1\u51fd\u6570\u7684\u8868\u793a\u65b9\u6cd5\uff0c\u5982\u89e3\u6790\u5f0f\u3001\u56fe\u50cf\u7b49\u3002 \u4e00\u6b21\u51fd\u6570\u548c\u4e8c\u6b21\u51fd\u6570\uff1a\u5b66\u4e60\u4e00\u6b21\u51fd\u6570\u548c\u4e8c\u6b21\u51fd\u6570\u7684\u6027\u8d28\u3001\u56fe\u50cf\u548c\u589e\u51cf\u6027\uff0c\u4ee5\u53ca\u4e0e\u4e4b\u76f8\u5173\u7684\u5b9e\u9645\u95ee\u9898\u3002 \u51fd\u6570\u7684\u57fa\u672c\u8fd0\u7b97\uff1a\u638c\u63e1\u51fd\u6570\u7684\u52a0\u51cf\u4e58\u9664\u3001\u590d\u5408\u7b49\u57fa\u672c\u8fd0\u7b97\u3002 \u65b9\u7a0b\u4e0e\u4e0d\u7b49\u5f0f\uff1a\u5b66\u4e60\u4e00\u5143\u4e8c\u6b21\u65b9\u7a0b\u3001\u4e8c\u5143\u4e00\u6b21\u65b9\u7a0b\u7ec4\u7b49\u65b9\u7a0b\u7684\u89e3\u6cd5\uff0c\u4ee5\u53ca\u4e0d\u7b49\u5f0f\u53ca\u5176\u89e3\u96c6\u7684\u8868\u793a\u65b9\u6cd5\u3002 \u4e8c\u3001\u7cbe\u9009\u516b\u5e74\u7ea7\u6570\u5b66\u8ba1\u7b97\u9898 1. \u7b80\u5316\u4ee3\u6570\u8868\u8fbe\u5f0f \u7b54\u6848\u89e3\u67901\uff1a \u8fd9\u4e2a\u8868\u8fbe\u5f0f\u53ef\u4ee5\u901a\u8fc7\u5408\u5e76\u540c\u7c7b\u9879\u7684\u65b9\u6cd5\u8fdb\u884c\u7b80\u5316\u3002\u540c\u7c7b\u9879\u662f\u6307\u542b\u6709\u76f8\u540c\u53d8\u91cf\u4e14\u8be5\u53d8\u91cf\u7684\u6307\u6570\u76f8\u540c\u7684\u9879\u3002\u8fd9\u91cc\uff0c\u6240\u6709\u9879\u90fd\u542b\u6709\u53d8\u91cfx\uff0c\u5e76\u4e14\u6307\u6570\u5747\u4e3a1\uff0c\u56e0\u6b64\u53ef\u4ee5\u76f8\u52a0\u5176\u7cfb\u6570\uff1a (3 + 2 &#8211; 5)x = 0x \u7531\u4e8e\u4efb\u4f55\u6570\u4e58\u4ee50\u90fd\u7b49\u4e8e0\uff0c\u6240\u4ee5\u7ed3\u679c\u4e3a\uff1a 0x = 0 \u6700\u7ec8\u7b80\u5316\u7ed3\u679c\u4e3a\uff1a0 \u7b54\u6848\u89e3\u67902\uff1a \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5bf9\u62ec\u53f7\u5185\u7684\u6bcf\u4e00\u9879\u5206\u522b\u8fdb\u884c\u8fd0\u7b97\uff0c\u7136\u540e\u5408\u5e76\u540c\u7c7b\u9879\uff1a -4(a &#8211; 3b) \u5c55\u5f00\u4e3a\uff1a-4a + 12b 2(2a &#8211; 3b) \u5c55\u5f00\u4e3a\uff1a4a &#8211; 6b \u73b0\u5728\u5408\u5e76\u540c\u7c7b\u9879\uff1a (-4a + 12b) + (4a &#8211; 6b) = (-4a + 4a) + (12b &#8211; 6b) = 0a + 6b = 6b \u6700\u7ec8\u7b80\u5316\u7ed3\u679c\u4e3a\uff1a6b 2. \u89e3\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b \u7b54\u6848\u89e3\u67901\uff1a \u9996\u5148\u5c06\u542bx\u7684\u9879\u653e\u5728\u7b49\u5f0f\u4e00\u4fa7\uff0c\u5e38\u6570\u9879\u653e\u5728\u53e6\u4e00\u4fa7\uff0c\u5373\u79fb\u9879\uff1a 5x &#8211; 2x = 7 + 3 \u7136\u540e\u5408\u5e76\u540c\u7c7b\u9879\uff08\u6b64\u5904\u662f\u5408\u5e76\u542bx\u7684\u9879\uff09\uff1a3x = 10 \u6700\u540e\u6c42\u89e3\u672a\u77e5\u6570x\uff0c\u5373\u5c06\u7b49\u5f0f\u4e24\u8fb9\u540c\u65f6\u9664\u4ee53\uff1ax = 10 \/ 3 \u7b54\u6848\u89e3\u67902\uff1a \u9996\u5148\u5c55\u5f00\u62ec\u53f7\uff1a6y &#8211; 12 = 2y + 5 \u7136\u540e\u5c06\u542by\u7684\u9879\u653e\u5728\u7b49\u5f0f\u4e00\u4fa7\uff0c\u5e38\u6570\u9879\u653e\u5728\u53e6\u4e00\u4fa7\uff0c\u5373\u79fb\u9879\uff1a6y &#8211; 2y = 5 + 12 \u63a5\u4e0b\u6765\u5408\u5e76\u540c\u7c7b\u9879\uff08\u6b64\u5904\u662f\u5408\u5e76\u542by\u7684\u9879\uff09\uff1a4y =&#46;&#46;&#46;<\/p>\n","protected":false},"author":211806806,"featured_media":30438,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[132672],"tags":[],"class_list":["post-30431","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-math-learning-zh"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u516b\u5e74\u7ea7\u91cd\u8981\u6570\u5b66\u77e5\u8bc6\u70b9\u3001\u7ec3\u4e60\u9898\u542b\u7b54\u6848\u89e3\u6790|\u534e\u88d4\u5b69\u5b50\u5b66\u6570\u5b66\u5fc5\u770b - WuKong Edu Blog<\/title>\n<meta name=\"description\" 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