9

Set 3: Linear Equations (Intermediate)

Explanation

Answer: B

PROBLEM

Solve for x: 2(x - 3) = 6

Solve for x: 2(x - 3) = 6

A.

7

B.

6

✓ Correct
C.

12

D.

5

Detailed Explanation

Choice B is the best answer. Solve step by step: x = 6

Why others are wrong:
A: 7 is incorrect because it does not satisfy the equation.
C: 12 is incorrect because it does not satisfy the equation.
D: 5 is incorrect because it does not satisfy the equation.