Question 3 Answer & Explanation - SAT Algebra

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algebra

Solve: $4(x + 1) = 2x + 14$

Correct Answer: D

Choice Bhoice A is the correct answer.

Distribute: $4x + 4 = 2x + 14$
Subtract 2x: $2x + 4 = 14$
Subtract 4: $2x = 10$
Divide by 2: $x = 5$
Verify: $4(6) = 24$ and $10 + 14 = 24$ ✓

Choice Bhoice D is incorrect because calculation error.

Choice Bhoice C is incorrect because calculation error.

Choice Bhoice D is incorrect because calculation error.

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Linear Functions Set 18

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