Question

Answer to 3∣x−5∣+7≥28

Answer 1

x ≥ 12

Explanation:

3 | x - 5 | + 7 ≥ 28

3x - 15 + 7 ≥ 28

3x - 8 ≥ 28

3x ≥ 28 + 8

3x ≥ 36

x ≥ 36/3

x ≥ 12