Solve: 2x + 9 = 31.

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Question ID #20393

Correct Answer: A. 11

Question: Solve: 2x + 9 = 31.

A. 11

B. 10

C. 12

D. 13

Correct Answer: A. 11

Solve: 2x + 9 = 31. - MCQ Explanation

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Correct answer: A. 11