{"id":18696,"date":"2026-05-03T20:34:18","date_gmt":"2026-05-03T14:34:18","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/evaluate-an-algebraic-expression-243\/"},"modified":"2026-05-03T20:34:18","modified_gmt":"2026-05-03T14:34:18","slug":"evaluate-an-algebraic-expression-243","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/evaluate-an-algebraic-expression-243\/","title":{"rendered":"Evaluate An Algebraic Expression 243"},"content":{"rendered":"<p>Evaluate 3x + 5y when x = 5 and y = -3.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>1<\/li>\n<li>0<\/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-18696","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-substitution","subject-mathematics","education_level-grade-8"],"mcq_note":"Substitute the given values carefully: 3(5) + 5(-3) + 0 = 15 - 15 + 0 = 0. A common mistake is to ignore the sign of y or the sign of the coefficient.","mcq_options":[{"right":"no","answer":"1"},{"right":"yes","answer":"0"}],"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\/18696","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=18696"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18696"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18696"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18696"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}