{3-5(0,2y-2x)=3(3x+2)+2y
{4(x-3y)-(2x+y)=11-2(2x+y)
{3-y+10x=9x+6+2y
{4x-12y-2x-y=11-4x-2y
{x=3+y
{6x-11y=11
{x=3+3y
{6(3+3y)-11y=11
{x=3+3y. {x=0
{y= -1 {y= -1
{3-5(0,2y-2x)=3(3x+2)+2y
{4(x-3y)-(2x+y)=11-2(2x+y)
{3-y+10x=9x+6+2y
{4x-12y-2x-y=11-4x-2y
{x=3+y
{6x-11y=11
{x=3+3y
{6(3+3y)-11y=11
{x=3+3y. {x=0
{y= -1 {y= -1