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Verified answer
Nilai MutlakMatematika SMA Kelas X
|3x - 6| > |2x + 1|
(3x - 6)² > (2x + 1)²
(3x - 6)² - (2x + 1)² > 0
(3x - 6 + 2x + 1) (3x - 6 - 2x - 1) > 0
(5x - 5) (x - 7) > 0
5x - 5 < 0 atau x - 7 > 0
5x < 5 x > 7
x < 1
HP = { x | x < 1 atau x > 7, x ∈ bilangan real }