Question

1)5х-2х+3=6 2)5х-6(8х-7)=9

Answer 1

1)5х-2х+3=6
3х=3
х=1

2)5х-6(8х-7)=9
5х-48х+42=9
-43х=-33
х=33/43

Answer 2

1)5х-2х+3=6
3x=6-3
3x=3
x=3:3
x=1
2)5х-6(8х-7)=9 
5x-48x+42=9
-43x=9-42
-43x=-33
x=33/43