{"id":18497,"date":"2026-05-03T17:09:02","date_gmt":"2026-05-03T11:09:02","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/identify-an-algebra-mistake-128\/"},"modified":"2026-05-03T17:09:02","modified_gmt":"2026-05-03T11:09:02","slug":"identify-an-algebra-mistake-128","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/identify-an-algebra-mistake-128\/","title":{"rendered":"Identify An Algebra Mistake 128"},"content":{"rendered":"<p>A student solves -2x &lt; 8 and writes x &lt; -4. What is the mistake?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>The inequality sign was not reversed<\/li>\n<li>x should be positive<\/li>\n<li>There is no mistake<\/li>\n<li>8 should be divided by 2 only<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2705,2732],"subject":[1425],"education_level":[1894],"class_list":["post-18497","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-mathematical-reasoning","subject-mathematics","education_level-grade-8"],"mcq_note":"When dividing an inequality by a negative number, the inequality sign reverses. The correct result is x &gt; -4.","mcq_options":[{"right":"yes","answer":"The inequality sign was not reversed"},{"right":"no","answer":"x should be positive"},{"right":"no","answer":"There is no mistake"},{"right":"no","answer":"8 should be divided by 2 only"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2705,"title":"Algebra","slug":"algebra"},{"id":2732,"title":"Mathematical Reasoning","slug":"mathematical-reasoning"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/18497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/comments?post=18497"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18497"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18497"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18497"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}