{"id":18680,"date":"2026-05-03T20:31:55","date_gmt":"2026-05-03T14:31:55","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/evaluate-an-algebraic-expression-227\/"},"modified":"2026-05-03T20:31:55","modified_gmt":"2026-05-03T14:31:55","slug":"evaluate-an-algebraic-expression-227","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/evaluate-an-algebraic-expression-227\/","title":{"rendered":"Evaluate An Algebraic Expression 227"},"content":{"rendered":"<p>Evaluate -6x + y &#8211; 7 when x = -3 and y = -3.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>9<\/li>\n<li>8<\/li>\n<li>6<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2705,2734],"subject":[1425],"education_level":[1894],"class_list":["post-18680","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-substitution","subject-mathematics","education_level-grade-8"],"mcq_note":"Substitute the given values carefully: -6(-3) + 1(-3) - 7 = 18 - 3 - 7 = 8. A common mistake is to ignore the sign of y or the sign of the coefficient.","mcq_options":[{"right":"no","answer":"9"},{"right":"yes","answer":"8"},{"right":"no","answer":"6"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2705,"title":"Algebra","slug":"algebra"},{"id":2734,"title":"Substitution","slug":"substitution"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/18680","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=18680"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18680"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18680"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18680"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}