Answer:
x=-1/2, y= -5/2
Step-by-step explanation:
x-y=2
x+y=-3
Add these together to eliminate y
x-y=2
x+y=-3
---------------
2x = -1
2x/2 =-1/2
x = -1/2
Now we need to find y
x+y = -3
-1/2 +y = -3
Add 1/2 to each side
-1/2 +1/2+y = -3+1/2
y = -6/2+1/2
y =-5/2
