{"id":18547,"date":"2026-05-03T17:19:04","date_gmt":"2026-05-03T11:19:04","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/evaluate-an-algebraic-expression-179\/"},"modified":"2026-05-03T17:19:04","modified_gmt":"2026-05-03T11:19:04","slug":"evaluate-an-algebraic-expression-179","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/evaluate-an-algebraic-expression-179\/","title":{"rendered":"Evaluate An Algebraic Expression 179"},"content":{"rendered":"<p>Evaluate 4x &#8211; y &#8211; 6 when x = -4 and y = -1.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>-21<\/li>\n<li>-20<\/li>\n<li>-23<\/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-18547","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-substitution","subject-mathematics","education_level-grade-8"],"mcq_note":"Substitute the given values carefully: 4(-4) - 1(-1) - 6 = -16 + 1 - 6 = -21. A common mistake is to ignore the sign of y or the sign of the coefficient.","mcq_options":[{"right":"yes","answer":"-21"},{"right":"no","answer":"-20"},{"right":"no","answer":"-23"}],"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\/18547","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=18547"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18547"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18547"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18547"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}