Solve the System by the Substitution or the Addition Method $\left\{ \begin{array} { l } 3 x + y = 4 \\4 x + 3 y = - 3\end{array} \right.$

Multiple Choice

Solve the system by the substitution or the addition method.
- $\left\{ \begin{array} { l } 3 x + y = 4 \\4 x + 3 y = - 3\end{array} \right.$

A) (3, -5)
B) (12, 3)
C) (9, -6)
D) (5, 3)