9

Set 4: Linear Equations (Beginner)

Explanation

Answer: A

PROBLEM

Solve for x: 9x + 7 = 34

Solve for x: 9x + 7 = 34

A.

3

✓ Correct
B.

2

C.

4

D.

1

Detailed Explanation

Choice A is the best answer. Solve step by step: x = 3

Why others are wrong:
B: 2 is incorrect because it does not satisfy the equation.
C: 4 is incorrect because it does not satisfy the equation.
D: 1 is incorrect because it does not satisfy the equation.