9

Set 3: Linear Equations (Advanced)

Explanation

Answer: D

PROBLEM

Solve for x: x/2 + 4 = 10

Solve for x: x/2 + 4 = 10

A.

11

B.

24

C.

13

D.

12

✓ Correct

Detailed Explanation

Choice D is the best answer. Solve step by step: x = 12

Why others are wrong:
A: 11 is incorrect because it does not satisfy the equation.
B: 24 is incorrect because it does not satisfy the equation.
C: 13 is incorrect because it does not satisfy the equation.