Solve the following system by substitution.
22.
X + 2y = 0
-3-4=-2
4y = -2
A (2, -1)
B. (2, 1).
C. (4, -1)
D. (-2, -1)

Respuesta :

Answer:

D

Step-by-step explanation:

surely and i think it's correct

Answer:

D is the correct answer

Step-by-step explanation: