The solution to the given system of equations is $(x,y)$. What is the… | Ronan SAT

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\frac{x - 7}{5} + \frac{y + 8}{4} = 0

3 x + 4 y = 0

The solution to the given system of equations is

(x, y)

. What is the value of

x + y

?

-12

A

-5

B

-4

C

12

D