{"id":18090,"date":"2026-05-02T21:54:51","date_gmt":"2026-05-02T15:54:51","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/write-an-equation-from-a-word-problem-19\/"},"modified":"2026-05-02T21:54:51","modified_gmt":"2026-05-02T15:54:51","slug":"write-an-equation-from-a-word-problem-19","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/write-an-equation-from-a-word-problem-19\/","title":{"rendered":"Write an Equation from a Word Problem"},"content":{"rendered":"<p>Rina has x pencils and buys 4 more. Now she has 17 pencils. Which equation correctly represents the situation?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>x + 4 = 21<\/li>\n<li>x + 4 = 17<\/li>\n<li>x &#8211; 4 = 17<\/li>\n<li>4x = 17<\/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-18090","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 + 4 = 17. Solving it gives x = 13, but this question mainly asks you to model the story correctly.","mcq_options":[{"right":"no","answer":"x + 4 = 21"},{"right":"yes","answer":"x + 4 = 17"},{"right":"no","answer":"x - 4 = 17"},{"right":"no","answer":"4x = 17"}],"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\/18090","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=18090"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18090"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18090"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18090"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}