Set 1: Linear Equations (Beginner)

**Choice D is the best answer.** Solve step by step: x = 4

Explanation

Answer: D

PROBLEM

Solve for x: 9x - 7 = 29

✓ Correct

Detailed Explanation

Choice D is the best answer. Solve step by step: x = 4

Why others are wrong:

A: 8 is incorrect because it does not satisfy the equation.

B: 2 is incorrect because it does not satisfy the equation.

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