Question 3 Answer & Explanation - SAT Algebra

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algebra

Solve: $8x + 5 = 2x + 29$

5.6

Correct Answer: D

Choice Ahoice C is the correct answer.

Subtract 2x: $6x + 5 = 29$
Subtract 5: $6x = 24$
Divide by 6: $x = 4$
Verify: $8(4) + 5 = 37$ and $2(4) + 29 = 37$ ✓

Choice Ahoice D is incorrect because calculation error.

Choice Ahoice B is incorrect because calculation error.

Choice Ahoice D is incorrect because calculation error.

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