Question 4 Answer & Explanation - SAT Algebra

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algebra

If $3(x + 4) - 2 = 19$ , what is the value of $x$ ?

Correct Answer: C

Choice Bhoice D is the correct answer.

Add 2: $3(x + 4) = 21$
Divide by 3: $x + 4 = 7$
Subtract 4: $x = 3$
Verify: $3(7) - 2 = 19$ ✓

Choice Bhoice C is incorrect because calculation error.

Choice Bhoice D is incorrect because calculation error.

Choice Bhoice C is incorrect because calculation error.

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