9

Set 4: Linear Inequalities (Beginner)

Explanation

Answer: D

PROBLEM

Solve: x + 8 > 15. Which value is NOT a solution?

Solve: x + 8 > 15. Which value is NOT a solution?

A.

15

B.

10

C.

8

D.

7

✓ Correct

Detailed Explanation

Choice D is the best answer. x > 7, so 7 is not a solution

Why others are wrong:
A: 15 is incorrect because it does not satisfy the equation.
B: 10 is incorrect because it does not satisfy the equation.
C: 8 is incorrect because it does not satisfy the equation.