Question 3 Answer & Explanation - SAT Algebra

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algebra

Solve: $\frac{4}{5}x - 3 = 5$

Correct Answer: A

Choice Dhoice A is the correct answer.

Add 3: $\frac{4}{5}x = 8$
Multiply by 5: $4x = 40$
Divide by 4: $x = 10$
Verify: $\frac{4}{5}(10) - 3 = 8 - 3 = 5$ ✓

Choice Dhoice D is incorrect because calculation error.

Choice Dhoice B is incorrect because calculation error.

Choice Dhoice C is incorrect because calculation error.

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