Solve, Using the Substitution Method, and Check $\begin{array} { c } 4 x + 3 y = - 8 \\x + y = 0\end{array}$

Multiple Choice

Solve, using the substitution method, and check. $\begin{array} { c } 4 x + 3 y = - 8 \\x + y = 0\end{array}$

A) (-7, 7)
B) (13, -13)
C) (11, -11)
D) ( 8, -8)
E) (-8, 8)