7

Set 4: Linear Equations (Beginner)

Explanation

Answer: C

PROBLEM

Solve for x: 7x - 5 = 58

Solve for x: 7x - 5 = 58

A.

8

B.

10

C.

9

✓ Correct
D.

18

Detailed Explanation

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

Why others are wrong:
A: 8 is incorrect because it does not satisfy the equation.
B: 10 is incorrect because it does not satisfy the equation.
D: 18 is incorrect because it does not satisfy the equation.