nyusha1990

07.09.2020 10:59 •  Алгебра

1. | x| = - 3x + 5 2. | x - 3 | = 2
3. | 2x - 5 | = x - 1
4. | 2x - 5 | = 2 - x
5. | x + 2 | = 2(3 - x)
6. | 3x - 5 | = | 5 - 2x|
7. |x -2|= 3| 3- x|
8. | | x-1 | - 1 | = 2
9. | x-2|+| x+8|=10
10. | 4-x|+|5+x|=19

Как можно быстрее