{"id":"cb_question_bank:95a3fe01-8314-42c5-83e0-40e92fe42186","source_id":"cb_question_bank","source_item_id":"95a3fe01-8314-42c5-83e0-40e92fe42186","external_id":"62a3416c-5c61-4965-82b5-d0803a5d0182","ibn":null,"question_id":"3c4ce699","program":"SAT","module":"math","domain_code":"H","domain":"Algebra","skill_code":"H.A.","skill":"Linear equations in one variable","difficulty":"E","score_band":2,"answer_type":"spr","answer_source":"key","layout_warning":null,"form_id":null,"module_number":null,"position":null,"stem":"If 6 plus x equals 9 , what is the value of 18 plus 3 x ?","stimulus":"","stimulus_html":null,"stem_html":"<p>If <math alttext=\"6 plus x equals 9\"><mn>6</mn><mo>+</mo><mi>x</mi><mo>=</mo><mn>9</mn></math>, what is the value of <math alttext=\"18 plus 3 x\"><mn>18</mn><mo>+</mo><mn>3</mn><mi>x</mi></math>?</p>","rationale_html":"<p style=\"text-align: left;\">The correct answer is <math alttext=\"27\"><mn>27</mn>\n</math>. Multiplying both sides of the given equation by <math alttext=\"3\"><mn>3</mn>\n</math> yields&nbsp;<math alttext=\"3 left parenthesis 6 plus x right parenthesis equals 3 left parenthesis 9 right parenthesis\"><mn>3</mn><mfenced><mrow><mn>6</mn><mo>+</mo><mi>x</mi></mrow></mfenced><mo>=</mo><mn>3</mn><mfenced><mn>9</mn></mfenced></math>, or&nbsp;<math alttext=\"18 plus 3 x equals 27\"><mn>18</mn><mo>+</mo><mn>3</mn><mi>x</mi><mo>=</mo><mn>27</mn></math>. Therefore, the value of&nbsp;<math alttext=\"18 plus 3 x\"><mn>18</mn><mo>+</mo><mn>3</mn><mi>x</mi></math> is <math alttext=\"27\"><mn>27</mn>\n</math>.</p>","correct_answer":["27"],"has_media":false,"has_mathml":true,"has_table":false,"source_created_at":"2023-08-02T20:25:59.808000+00:00","source_updated_at":"2023-08-02T20:25:59.808000+00:00","options":[],"attribution":{"source_id":"cb_question_bank","source_name":"College Board digital SAT question bank (community dump)","rights_holder":"College Board","canonical_url":"https://satsuitequestionbank.collegeboard.org/","retrieved_from":"https://raw.githubusercontent.com/mdn522/sat-question-bank/main/data/cb-digital-questions.json","attribution":"SAT practice questions © College Board, from the official SAT Suite Question Bank. Retrieved via the community dump at github.com/mdn522/sat-question-bank.","disclaimer":"SAT® and PSAT/NMSQT® are trademarks registered by the College Board, which is not affiliated with, does not sponsor, and does not endorse this project.","license":"College Board copyright; source repository carries no licence. Local use only.","redistributable":false,"item_count":2017}}