Jawabanmu

2014-05-31T07:53:31+07:00
|2 - x| - 3 <= 1|
2 - x| <= 4
-4 <= 2 - x <= 4
-6 <= -x <= 2
6 >= x >= -2
-2 <= x <= 6
HP = {-2 <= x <= 6}