Question

-8x=3,2
4-5x=0
3-4x=x-12
3[2x-1]+12=x
ешите пж

Answer 1

-8х=3,2
х=-8/3,2
х=-2,5

4-5х=0
-5х=-4
х=-4/-5
х=0.8

3-4х=х-12
-4х-х=-12-3
-5х=-15
х=3

3(2х-1)+12=х
6х-3+12=х
6х-х=3-12
х=-1,8