{"id":18038,"date":"2026-05-02T21:43:05","date_gmt":"2026-05-02T15:43:05","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/combine-like-terms-17\/"},"modified":"2026-05-02T21:43:05","modified_gmt":"2026-05-02T15:43:05","slug":"combine-like-terms-17","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/combine-like-terms-17\/","title":{"rendered":"Combine Like Terms"},"content":{"rendered":"<p>Simplify: 9a &#8211; 2a + 2.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>9a<\/li>\n<li>9a + 0<\/li>\n<li>11a + 2<\/li>\n<li>7a + 2<\/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-18038","mcq","type-mcq","status-publish","hentry","topic-algebra","subject-mathematics","education_level-grade-5","education_level-grade-6","education_level-grade-7"],"mcq_note":"Combine the variable terms by subtracting coefficients: 9a - 2a = 7a. Then keep the constant 2: 7a + 2.","mcq_options":[{"right":"no","answer":"9a"},{"right":"no","answer":"9a + 0"},{"right":"no","answer":"11a + 2"},{"right":"yes","answer":"7a + 2"}],"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\/18038","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=18038"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18038"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18038"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18038"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}