Question

Solve for x: 3 < x + 3 < 6 45 points.

6 < x < 9
6 > x > 9
0< x < 3
0 > x > 3

Answer 1

0 < x < 3

Explanation:

3 < x + 3 < 6

Subtract 3 across the inequality

3 - 3 < x + 3 - 3 < 6 - 3

0 < x < 3

Answer 2

0 < x < 3

Explanation:

3 < x + 3 < 6 (Subtract 3 from all terms)

0 < x < 3 (The third option is the answer)