5

Set 5: Linear Inequalities (Intermediate)

Explanation

Answer: C

PROBLEM

Solve: 3x + 6 >= x + 14. What is the minimum value of x?

Solve: 3x + 6 >= x + 14. What is the minimum value of x?

A.

3

B.

5

C.

4

✓ Correct
D.

2

Detailed Explanation

Choice C is the best answer. 2x >= 8, x >= 4

Why others are wrong:
A: 3 is incorrect because it does not satisfy the equation.
B: 5 is incorrect because it does not satisfy the equation.
D: 2 is incorrect because it does not satisfy the equation.