Question

Solve for x: 3 < x + 3 < 6

A. 6 < x < 9
B. 6 > x > 9
C. 0 < x < 3
D. 0 > x > 3

Answer 1

C

Explanation:

create two inequalities:

3 < x + 3 and x + 3 < 6

0 < x and x < 3