5

Set 4: Linear Equations (Intermediate)

Explanation

Answer: D

PROBLEM

Solve for x: 7x - 10 = 25

Solve for x: 7x - 10 = 25

A.

6

B.

4

C.

7

D.

5

✓ Correct

Detailed Explanation

Choice D is the best answer. Solve step by step: x = 5

Why others are wrong:
A: 6 is incorrect because it does not satisfy the equation.
B: 4 is incorrect because it does not satisfy the equation.
C: 7 is incorrect because it does not satisfy the equation.