{"id":18234,"date":"2026-05-02T23:22:45","date_gmt":"2026-05-02T17:22:45","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/find-the-input-from-an-output\/"},"modified":"2026-05-02T23:22:45","modified_gmt":"2026-05-02T17:22:45","slug":"find-the-input-from-an-output","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/find-the-input-from-an-output\/","title":{"rendered":"Find the Input from an Output"},"content":{"rendered":"<p>A table follows the rule y = 3x &#8211; 7. If y = 2, what is x?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>3<\/li>\n<li>2<\/li>\n<li>5<\/li>\n<li>4<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2705],"subject":[1425],"education_level":[1893,2494,2495],"class_list":["post-18234","mcq","type-mcq","status-publish","hentry","topic-algebra","subject-mathematics","education_level-grade-5","education_level-grade-6","education_level-grade-7"],"mcq_note":"Start from 2 = 3x - 7. Add 7: 9 = 3x. Divide by 3: x = 3.","mcq_options":[{"right":"yes","answer":"3"},{"right":"no","answer":"2"},{"right":"no","answer":"5"},{"right":"no","answer":"4"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2705,"title":"Algebra","slug":"algebra"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/18234","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=18234"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18234"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18234"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18234"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}