hitunglah nilai x ( jika ada) yg memenuhi persamaan nilai mutlak berikut. a. |4-3x| = |-4| , b.2|3x -8| =10 , c.2x +|3x-8| = -4

a) 4-3x = -4
-3x = -4 - 4
- 3x = -8
x = 8/3

b) 2(3x - 8 ) = 10
3x - 8 = 5
3x = 5 + 8
3x = 13
x = 13/3

c) 2x + 3x - 8 = -4
5x - 8 = -4
5x = -4 + 8
5x = 4
x 4/5