Question 7 Answer & Explanation - SAT Algebra

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algebra

Solve: $5(2x) - 3 = 27$

2.4

Correct Answer: A

Choice Ahoice D is the correct answer.

Simplify: $10x - 3 = 27$
Add 3: $10x = 30$
Divide by 10: $x = 3$
Verify: $30 - 3 = 27$ ✓

Choice Ahoice C is incorrect because calculation error.

Choice Ahoice B is incorrect because calculation error.

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Linear Functions Set 13

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