Question 527758
x-2y=8

{{{3x+5y=-9}}}
{{{5y=-9-3x}}}
{{{y=(-9-3x)/5}}}

Value of x:
{{{x-2((-9-3x)/5)=8}}}
{{{5x-10((-9-3x)/5)=40}}}
{{{5x-2(-9-3x)=40}}}
{{{5x+18+6x=40}}}
{{{11x=22}}}
{{{x=2}}}

Value of y:
{{{2-2y=8}}}
{{{-2y=6}}}
{{{y=-3}}}