Question

Solve the system of equation by elimination.

x+2y= -7
-x-2y=8

A. (8,7)
B. No solution
C. (-7,8)
D. (-8,7)

If you can, please explain step by step:)

Answer 1

Answer: D

Step-by-step explanation:

Answer 2

D. (-8,7) just do it