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Verified answer
Untuk -1 < |4-5x|HP {semua bilangan Real}
untuk |4-5x|< 10
-10 < 4-5x < 10
-14 < -5x < 6
14/5 > x > -6/5
HP{-6/5 < x < 14/5}
gabungan penyelesaian:
HP{-6/5 < x < 14/5}
Semoga dapat membantu... ^^