himpunan penyelesaian dari 2/3 |2x-5|-11=3

Nilai Mutlak

2/3 |2x - 5| -11 = 3
2/3 |2x - 5| = 3 + 11
|2x - 5| = 3/2 . 14
|2x - 5| = 21
2x - 5 = 21
2x = 21 + 5
x = 26/2
x = 13

atau

2x - 5 = -21
2x = -21 + 5
x = -16/2
x = -8

HP = {-8 , 13}