Use the Substitution Method to Solve the Following System $$\left\{ \begin{array} { l } 9 ( x - 1 ) + 41 = 75 - 7 y \\7 ( x + 1 ) + 29 = 68 - 4 y\end{array} \right.$$

Multiple Choice

Use the substitution method to solve the following system. If the equations of the system are dependent, or if the system is inconsistent, so indicate. $$\left\{ \begin{array} { l } 9 ( x - 1 ) + 41 = 75 - 7 y \\7 ( x + 1 ) + 29 = 68 - 4 y\end{array} \right.$$

A) $( 4,1 )$
B) $( 1,4 )$
C) $( - 4 , - 1 )$
D) The equations are dependent.
E) The system is inconsistent.