carilah HP dari |2x-4|=10 (mencari himpunan penyelesaian nilai mutlak)

I2x - 4I = 10

2x - 4 = 10
2x = 10 + 4
2x = 14
x = 14/2
x = 7

2x - 4 = -10
2x = -10 + 4
2x = -6
x = -6 / 2
x = -3

HP = {-3, 7}