3|-2x+24|+8<50 tolong jawab ya

Materi Nilai Mutlak

3|-2x+24|+8 < 50

|-6x+72|+8 < 50

|-6x+72| < 42

Jawab:

-42-72 < (6x+72-72) < 42-72
-114 < 6x < -30
-114/6 < x < -30/6
-19 < x < -5

HP = {x| -19 < x < -5}

Semoga membantu :)