3-2 |4x - 5| = -15 persamaan nilai mutlak yang soalnya kayak gini caranya gimana ya? tolong bantuannya makasih

3 - 2 | 4x - 5 | = -15
-2 | 4x - 5 | = -18
| 4x - 5 | = 9

4x - 5 = 9
4x = 14
x = 7/2

4x - 5 = -9
4x = -4
x = -1

Hp = {-1 , 7/2}