3х – 1 = 2 (х – 2 ) 2х - 12 = 5х + 15

3х – 17 = 8х + 18

3 (х + 5) = 7 – 5х

4 (х – 9 ) = 3 (х – 8 )

3х – 1 = х + 5

25 – (7 – 2х) = 5х

7 х + 27 = 6х + 21

4 (3 – 2х ) + 24 = 2 (3 – 2х )
​

DanilOtlicnic    2   15.01.2021 07:27    0