Solve the System of Equations by Finding the Reduced Row $$\begin{array} { l } x + 4 y = 6 \\- 3 x - y = 4 \\- 3 x + 4 y = 30\end{array}$$

Multiple Choice

Solve the system of equations by finding the reduced row echelon form for the augmented matrix.
- $$\begin{array} { l } x + 4 y = 6 \\- 3 x - y = 4 \\- 3 x + 4 y = 30\end{array}$$

A) No solution
B) $( 2,1 )$
C) $( - 2,2 )$
D) $( - 6,3 )$