Question 337255
1.{{{x=8+3y}}}
2.{{{2x-5y=8}}}
Substitute eq. 1 into eq. 2,
{{{2(8+3y)-5y=8}}}
{{{16+6y-5y=8}}}
{{{highlight(y=-8)}}}
Now use eq. 1 to solve for x.
{{{x=8+3(-8)}}}
{{{x=8-24}}}
{{{highlight(x=-16)}}}