Question

Himpunan penyelesaian dari

2 |x-3|=10

Answer 1

2 |x - 3| = 10
|x - 3| = 10/2
x - 3 = 5
x = 5+3
x = 8

atau

x - 3 = -5
x = -5 + 3
x = -2

hp = {-2 , 8}