Answer
$(-2,-5)$ is a solution of the system.
Work Step by Step
An ordered pair is a solution to the system if it satisfies both equatons:
$ \begin{array}{lllll}
6(-2)-2(-5) & =-2 & .... & 3(-2)+(-5) & =-11\\
-12+10 & =-5 & & -6-5 & =-11\\
TRUE & & & TRUE &
\end{array} $
$(-2,-5)$ is a solution of the system.