Set 3: Linear Equations (Beginner)

**Choice B is the best answer.** Solve step by step: x = 2

Explanation

Answer: B

PROBLEM

Solve for x: 9x - 3 = 15

✓ Correct

Detailed Explanation

Choice B is the best answer. Solve step by step: x = 2

Why others are wrong:

A: 4 is incorrect because it does not satisfy the equation.

C: 1 is incorrect because it does not satisfy the equation.

D: 3 is incorrect because it does not satisfy the equation.