(Solved): Use Gaussian elimination method to solve the system of linear equations \[ \left\{\begin{array}{ccc ...

Use Gaussian elimination method to solve the system of linear equations \[ \left\{\begin{array}{ccc} x+2 y & = & 3 \\ -2 x+4 y+8 z & = & 10 \\ 3 x-3 z & = & -6 \end{array}\right. \] a. \( x=-3, y=3, z=-1 \) b. \( x=-4, y=2, z=-2 \) c. \( x=-3, y=3, z=-2 \) d. \( x=3, y=-3, z=-1 \)