Solve the System $(x, y, z, w)$
- $2 x+2 y-6 z+w=-27$

Multiple Choice

Solve the system. Express the solution in the form $(x, y, z, w)$ .
- $2 x+2 y-6 z+w=-27$
$-x+y+2 z-w=4$
$2 x-y+z+2 w=9$
$\mathrm{x}+\mathrm{y}+2 \mathrm{z}-\mathrm{w}=8$

A) $\{(2,-6,-4,-1) \}$
B) $\{(-2,-3,4,-2) \}$
C) $\{(4,-1,2,-2) \}$
D) $\{(2,-3,4,-1) \}$