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Verified answer
Bab Nilai MutlakUntuk x >= 0
3x + 1 - (2x + 4) > 10
x - 3 > 10
x > 13
Untuk x < 0
-(3x + 1) - (-(2x + 4)) > 10
-3x - 1 + (2x + 4) > 10
-x + 3 > 10
-x > 7 [Kedua ruas dikali -1]
x < -7
HP = {x | x < -7 atau x > 13}