Find the solution to the following system.
$ \left \{ \begin{array}{cc} {y}={3}{x}+{9}\\{5}{x}-{6}{y}={-28} \end{array} \right. $
A. ${x}={-2}, \;{y}={3}$
B. ${x}={3}, \;{y}={-2}$
C. ${x}={2}, \;{y}={3}$
D. ${x}={-2}, \;{y}={-3}$
E. ${x}={-3}, \;{y}={2}$
$ \left \{ \begin{array}{cc} {y}={3}{x}+{9}\\{5}{x}-{6}{y}={-28} \end{array} \right. $
A. ${x}={-2}, \;{y}={3}$
B. ${x}={3}, \;{y}={-2}$
C. ${x}={2}, \;{y}={3}$
D. ${x}={-2}, \;{y}={-3}$
E. ${x}={-3}, \;{y}={2}$
