Solve the System of Linear Equations $$\left\{ \begin{array} { c } x + y + z = - 7 \\3 x + 5 y + 4 z = 8 \\3 x + 6 y + 5 z = 0\end{array} \right.$$

Multiple Choice

Solve the system of linear equations.​ $$\left\{ \begin{array} { c } x + y + z = - 7 \\3 x + 5 y + 4 z = 8 \\3 x + 6 y + 5 z = 0\end{array} \right.$$ ​

A) ​ $( 2,37 , - 45 )$
B) ​ $( - 1,37 , - 45 )$
C) ​ $( - 1 , - 37 , - 45 )$
D) ​ $( 1,37 , - 45 )$
E) ​ $( 1,38 , - 45 )$