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-2< x-3<2
-2+3<x<2+3
1<x<5
2)|x+3|-2≤ 5
-5 ≤ x+3-2≤ 5
-5-1≤x≤5-1
-6≤x≤4
3)|-x-3|+5≥10
-x-3+5≤-10 dan -x-3+5 ≥10
-x≤-12 -x≥ 8
x≥12 x≤-8
4)7y-12-3>6 dan 7y-12-3< -6
7y>6+15 7y < -6+15
7y>21 7y< 9
y> 3 y< 9/7