Solve the System by Gauss-Jordan Elimination, If Possible $$\left\{ \begin{array} { r } x - 2 y = 14 \\y = - 2\end{array} \right.$$

Multiple Choice

Solve the system by Gauss-Jordan elimination, if possible. If (x, y) is the solution to the system, give the value of x. $$\left\{ \begin{array} { r } x - 2 y = 14 \\y = - 2\end{array} \right.$$

A) 11
B) $- 10$
C) $- 11$
D) 10
E) no solution