Question

$\left \{ {{2x-3(y+1) = 4x} \atop {-2(-2x+2)+y=0}} \right.$

Answer 1

1) 2х-3(у+1)=4х
-2(-2х+2)+у=0
2)2x-3(y+1)=4x
y=-4x+4
3)2x-3(-4x+4+1)=4x
4)x=3/2
5)y=-4*3/2+4
6)y=-2
(x,y)=(3/2,-2)