Question 2 Answer & Explanation - SAT Algebra

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algebra

If $2(x + 3) = x + 8$ , what is the value of $x$ ?

Correct Answer: A

Choice Ahoice C is the correct answer.

Distribute: $2x + 6 = x + 8$
Subtract x: $x + 6 = 8$
Subtract 6: $x = 2$
Verify: $2(5) = 10$ and $2 + 8 = 10$ ✓

Choice Ahoice D is incorrect because calculation error.

Choice Ahoice B is incorrect because calculation error.

Choice Ahoice C is incorrect because calculation error.

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