Solve the System by the Addition Method $$\begin{array} { l } \frac { 1 } { 6 } x - \frac { 1 } { 14 } y = 6 \\- \frac { 1 } { 14 } x + \frac { 1 } { 2 } y = 4\end{array}$$

Multiple Choice

Solve the system by the addition method. $$\begin{array} { l } \frac { 1 } { 6 } x - \frac { 1 } { 14 } y = 6 \\- \frac { 1 } { 14 } x + \frac { 1 } { 2 } y = 4\end{array}$$

A) $( 42,14 )$
B) $( - 56,0 )$
C) $( - 42,28 )$
D) $( 0 , - 84 )$