Solve: 2x + 3 = 21.

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Question ID #20193

Correct Answer: C. 9

Question: Solve: 2x + 3 = 21.

A. 8

B. 10

C. 9

D. 11

Correct Answer: C. 9

Solve: 2x + 3 = 21. - MCQ Explanation

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Correct answer: C. 9