Solve the System of Equations Below by the Gaussian Elimination $4 x + 2 y - 6 z = - 4$

Multiple Choice

Solve the system of equations below by the Gaussian elimination method: $4 x + 2 y - 6 z = - 4$ $- 8 x + 6 y + 4 z = 5$ $8 x - y - 8 z = - 14$

A) $( 0,8 , - 1 )$
B) $( - 1,0,8 )$
C) $( - 1,8,0 )$
D) $( 0 , - 1,8 )$
E) no solution