Answer:
C (-6,2)
Step-by-step explanation:
The solution to the system of equation given below is:
y=x+8
2x + y = -10
Substitute x+8 for y in the second equation.
2x+ x+8 = -10
3x+8 = -10
Subtract 8 from each side.
3x+8-8 = -10-8
3x = -18
Divide each side by 3.
3x/3 = -18/3
x =-6
Now y = x+8.
y = -6+8 = 2
The solution is (-6,2).
