Question 9 Answer & Explanation - SAT Algebra

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algebra

Solve: $5x - 2 = 2x + 13$

3.66

Correct Answer: C

Choice Choice C is the correct answer.

Subtract 2x: $3x - 2 = 13$
Add 2: $3x = 15$
Divide by 3: $x = 5$
Verify: $5(5) - 2 = 23$ and $2(5) + 13 = 23$ ✓

Choice Choice A is incorrect because calculation error.

Choice Choice B is incorrect because calculation error.

Choice Choice D is incorrect because calculation error.

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