Question 8 Answer & Explanation - SAT Algebra

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algebra

If $3.5x - 7 = 0$ , what is the value of $x$ ?

3.5

0.5

Correct Answer: B

Choice Bhoice A is the correct answer.

Add 7: $3.5x = 7$
Divide by 3.5: $x = 2$
Verify: $7 - 7 = 0$ ✓

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 25

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