Question 329301
1.{{{5x+2y=-11}}}
2.{{{2x-5y=13}}}
Multiply eq. 1 by 2 and eq. 2 by -5 and add them together,
{{{10x+4y-10x+25y=-22-65}}}
{{{29y=-87}}}
{{{highlight(y=-3)}}}
Then use either equation to solve for x.
{{{2x+15=13}}}
{{{2x=-2}}}
{{{highlight(x=-1)}}}