{"id":18088,"date":"2026-05-02T21:54:32","date_gmt":"2026-05-02T15:54:32","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/write-an-equation-from-a-word-problem-17\/"},"modified":"2026-05-02T21:54:32","modified_gmt":"2026-05-02T15:54:32","slug":"write-an-equation-from-a-word-problem-17","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/write-an-equation-from-a-word-problem-17\/","title":{"rendered":"Write an Equation from a Word Problem"},"content":{"rendered":"<p>Sam&#8217;s age is x. His brother is 7 years older and is 18 years old. Which equation correctly represents the situation?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>x &#8211; 7 = 18<\/li>\n<li>x + 7 = 25<\/li>\n<li>7x = 18<\/li>\n<li>x + 7 = 18<\/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-18088","mcq","type-mcq","status-publish","hentry","topic-algebra","subject-mathematics","education_level-grade-5","education_level-grade-6","education_level-grade-7"],"mcq_note":"Look for the operation described in words. The matching equation is x + 7 = 18. Solving it gives x = 11, but this question mainly asks you to model the story correctly.","mcq_options":[{"right":"no","answer":"x - 7 = 18"},{"right":"no","answer":"x + 7 = 25"},{"right":"no","answer":"7x = 18"},{"right":"yes","answer":"x + 7 = 18"}],"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\/18088","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=18088"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18088"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18088"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18088"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}