(6+11x)-(14x+3)=25x-1
6+11х-14х+3=25х-1
3-3х=25х-1
-3х-25х=-1-3
-28х=-4
х= 1/7
5x+8+2(6-x)=1-3(2x-3)
5х+8+12-2х=1-6х-9
3х+20=10-6х
3х+6х=10-20
9х=-10
х=-10/9
