Jawabanmu

2014-06-03T08:16:31+07:00
2/3 (6x - 12) ≥ 6x + 2
4x - 8 ≥ 6x + 2
4x - 8 + 8 ≥ 6x + 2 + 8
4x ≥ 6x + 10
4x - 6x ≥ 6x  - 6x + 10
-2x ≥ 10
x ≤ -5
HP = {x ≤ -5}