Question

Решите уравнение: 1) |x| = 3
2) |х|= -3,9 3
3) |х| = 2/3
4) - |у| =-0.2
5) - |m| = 8
6)|-n| = 6
7) -|-x|=-0.9
8) -|x| = -7

Answer 1

1. ∓3
2. ∅
3. ∓2/3
4. ∓0.2
5. ∅
6. ∓6
7. ∓0.9
8. ∓7