Question 2 Answer & Explanation - SAT Algebra

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algebra

If $8x - 6 = 5x + 9$ , what is the value of $x$ ?

Correct Answer: B

Choice Ahoice D is the correct answer.

Subtract 5x: $3x - 6 = 9$
Add 6: $3x = 15$
Divide by 3: $x = 5$
Verify: $8(5) - 6 = 34$ and $5(5) + 9 = 34$ ✓

Choice Ahoice C is incorrect because calculation error.

Choice Ahoice D is incorrect because calculation error.

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