Solve Each System by Using Either the Substitution or the Elimination-By-Addition

Multiple Choice

Solve each system by using either the substitution or the elimination-by-addition method, whichever seems more appropriate. $$\left( \begin{array} { c } 3 ( x - 1 ) - 4 ( y + 2 ) = 35 \\4 ( x + 2 ) + 3 ( y - 1 ) = - 17\end{array} \right)$$

A) ( 10, $-$ 2)
B) ( 2, $-$ 10)
C) ( $-$ 2, 10)
D) no solutions
E) infinitely many solutions