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6

Set 5: Linear Equations (Intermediate)

Explanation

Answer: B

PROBLEM

Solve for x: 2x - 10 = 4x - 28

Solve for x: 2x - 10 = 4x - 28

A.

10

B.

9

✓ Correct
C.

7

D.

18

Detailed Explanation

Choice B is the best answer. Solve step by step: x = 9

Why others are wrong:
A: 10 is incorrect because it does not satisfy the equation.
C: 7 is incorrect because it does not satisfy the equation.
D: 18 is incorrect because it does not satisfy the equation.
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