Question

Which ordered pair is the solution to the system of equations?
2x+y=-8
x-y=-4

Answer 1

@Spring98

Answer 2

So first solve for x and y
add the 2 equations together

2x+x+y-y=-8-4
3x=-12
divide by 3
x=-4
subsitute
-4-y=-4
addd 4 to both sdies
-y=0

the solution is (x,y) (-4,0) or D