Question

Dibantu ya. Besok dikumpul
1. | x | = 3
2. | x-1 | = 4
3. | x+2 | = 3
4. | 5-x | = 1
5. | 2x-5 | = 4

Answer 1

1. x = -3 dan x = 3
2. x = 5 dan x = -3
3. x = 1 dan x = -5
4. x = 4 dan x = 6
5. x = 9/2 dan x = 1/2