Respuesta :
we can eliminate y terms by adding the equations
2x-2y=8
3x+2y=22 +
5x+0y=30
5x=30
divide both sides by 5
x=6
sub back
2x-2y=8
2(6)-2y=8
12-2y=8
minus 12 both sides
-2y=-4
divide both sides by -2
y=2
x=6
y=2
the solution in (x,y) form is (6,2)
2x-2y=8
3x+2y=22 +
5x+0y=30
5x=30
divide both sides by 5
x=6
sub back
2x-2y=8
2(6)-2y=8
12-2y=8
minus 12 both sides
-2y=-4
divide both sides by -2
y=2
x=6
y=2
the solution in (x,y) form is (6,2)