Question

Solve the systems of equations through elimination, show work
3+2x-y=0
-3-7y=10x

Answer 1

Answer: x=-1 y=1

Explanation:

solve y in 3+2x-y=0

y=3+2x

sub y=3+2x into -3 -7y=10x

-14x- 24= 10x

solve x in -14x-24=10x

x= -1

sub x= -1 into y =3+2x

y=1

so therefore x= -1 and y=1