Answer:
(-1,-1)
Explanation:
-3x+8y = -5
6x+2y = -8
Multiply the first equation by 2.
2(-3x+8y = -5)
-6x + 16y = -10
Add this equation to the second equation and eliminate x.
-6x + 16y = -10
6x+2y = -8
-------------------------
18y = -18
Divide by 18.
18y/18 = -18/18
y = -1
Now we can find x.
6x+2y = -8
6x+2(-1) = -8
6x -2 = -8
6x = -6
x = -1
The solution is (-1,-1)