Whats the order pair of x, y for x-2y=-12 x 6y=20?

X-2y=-12

x+6y=20

we can cancel x's

multiply first equation by - 1 and add to 2nd equation

-x+2y=12

x+6y=20 +

0x+8y=32

8y=32

divide both sides by 8

y=4

sub back

x-2y=-12

x-2 (4) = - 12

x-8=-12

add 12 both sides

x=-4

(x, y)

(-4,4)