Respuesta :
Answer:
(x, y) = (-1, -11/5)
Step-by-step explanation:
Add together the two equations. We get:
(4x - 5y) + (3x + 5y) = 7 + (-14).
Simplifing we get:
7x = -7
x = -1.
So, y = -11/5
Answer:
(x, y) = (-1, -11/5)
Step-by-step explanation:
Add together the two equations. We get:
(4x - 5y) + (3x + 5y) = 7 + (-14).
Simplifing we get:
7x = -7
x = -1.
So, y = -11/5