{"id":2851,"date":"2026-05-18T22:23:46","date_gmt":"2026-05-18T22:23:46","guid":{"rendered":"https:\/\/mcqacademy.com\/zh\/mcq\/identify-an-equivalent-expression-5\/"},"modified":"2026-05-18T22:23:46","modified_gmt":"2026-05-18T22:23:46","slug":"identify-an-equivalent-expression-5","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/zh\/mcq\/identify-an-equivalent-expression-5\/","title":{"rendered":"\u8bc6\u522b\u7b49\u4ef7\u8868\u8fbe\u5f0f"},"content":{"rendered":"<p>\u54ea\u4e2a\u8868\u8fbe\u5f0f\u4e0e 6(r + 1) \u7b49\u4ef7\uff1f<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>7r<\/li>\n<li>6r + 6<\/li>\n<li>6r + 1<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[1135,1134],"subject":[1080],"education_level":[2,884,885],"class_list":["post-2851","mcq","type-mcq","status-publish","hentry","topic-distributive-property","topic-equivalent-expressions","subject-algebra","education_level-grade-5","education_level-grade-6","education_level-grade-7"],"mcq_note":"\u7b49\u4ef7\u8868\u8fbe\u5f0f\u7684\u503c\u76f8\u540c\u3002\u4f7f\u7528\u5206\u914d\u5f8b\uff1a\u628a\u62ec\u53f7\u5916\u9762\u7684\u6570\u5206\u522b\u4e58\u4ee5\u62ec\u53f7\u91cc\u9762\u7684\u6bcf\u4e00\u9879\u3002\u8fd9\u6837\u5f97\u5230 6r + 6\u3002","mcq_options":[{"right":"no","answer":"7r"},{"right":"yes","answer":"6r + 6"},{"right":"no","answer":"6r + 1"}],"multi_answers":"no","subject_terms":[{"id":1080,"title":"Algebra","slug":"algebra"}],"topic_terms":[{"id":1135,"title":"Distributive Property","slug":"distributive-property"},{"id":1134,"title":"Equivalent Expressions","slug":"equivalent-expressions"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/mcq\/2851","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/comments?post=2851"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/media?parent=2851"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/topic?post=2851"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/subject?post=2851"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/education_level?post=2851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}