Question 388214
1.{{{5x-3y=6}}}
2.{{{7x+2y=-35}}}
Muliply eq. 1 be 2 and eq. 2 by 3 and add them.
{{{10x-6y+21x+6y=12-105}}}
{{{31x=-93}}}
{{{highlight(x=-3)}}}
Then use either equation to solve for y.
{{{-15-3y=6}}}
{{{-3y=21}}}
{{{highlight(y=-7)}}}