himpunan penyelesaian dari persamaan 2|2x-4|-6=10

2 |2x - 4| - 6 = 10
2 |2x - 4| = 10 + 6
2 |2x - 4| = 16
|2x - 4| = 16/2
|2x - 4| = 8

Penyelesaian persamaan mutlak ada dua
2x - 4 = 8
2x = 8 + 4
2x = 12
x = 6

atau

2x - 4 = -8
2x = -8 + 4
2x = -4
x = -4/2
x = -2

HP = {-2, 6}