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Verified answer
Bab Nilai MutlakMatematika SMA Kelas X
|5 - 3x| > 2
(5 - 3x)² > 2²
(5 - 3x)² - 2² > 0
(5 - 3x + 2) (5 - 3x - 2) > 0
(7 - 3x) (3 - 3x) > 0
7 - 3x = 0 atau 3 - 3x = 0
-3x = -7 -3x = -3
x = 7/3 x = 1
+ + + + - - - - - - - - - - + + +
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1 7/3
HP = { x | x < 1 atau x > 7/3, x ∈ bilangan real }