Решите примеры. 1)2,5x = -1 6)|x| + 3,2 = 8 2)0,3х = 1 7)4,1 - |x| = 5 3)7х = -3 8)|3x +...

Question

Решите примеры.
1)2,5x = -1 6)|x| + 3,2 = 8
2)0,3х = 1 7)4,1 - |x| = 5
3)7х = -3 8)|3x + 1,8| = 0
4)-16х = 8 9)9|x| - 6 = 0
5)|x| - 5 = 0 10) \frac{8}{x} = \frac{6}{5} [tex]

Answer 1

 х=-0.4
х=10/3
х=-3/7
х=-1/2
х=+-5
х=+-4.8
8 х=-0.6
х=+-2/3