Latex Coder 4

Find the solution to the following system.
$ \left \{ \begin{array}{cc} {y}={4}{x}+{6}\\{5}{x}-{7}{y}={-19} \end{array} \right. $

A. ${x}={-1}, \;{y}={2}$
B. ${x}={2}, \;{y}={-1}$
C. ${x}={1}, \;{y}={2}$
D. ${x}={-1}, \;{y}={-2}$
E. ${x}={-2}, \;{y}={1}$