Question

Solve for x.

0≤3x-6≤18


A 0≤x≤8
B 2≤x≤8
C x≤0 orx≥8
D x≤2 or x ≥8

Answer 1

B) 2≤x≤8.

Explanation:

Add 6 to all sides of the inequality.

0+6≤3x-6+6≤18+6

6≤3x≤24

Divide all sides by 3.

2≤x≤8

The correct answer is B) 2≤x≤8.