(Solved):     Select the augmented matrix for the system of linear equations. \[ \left\{\begin{ ...

 

 

Select the augmented matrix for the system of linear equations. \[ \left\{\begin{aligned} x+14 y-12 z &=12 \\ 5 x-4 y+5 z &=0 \\ 12 x+y &=9 \end{aligned}\right. \] \( \left[\begin{array}{ccc:c}1 & 14 & -12 & 12 \\ 5 & 4 & 5 & 0 \\ 12 & 1 & 0 & 9\end{array}\right] \) \( \left[\begin{array}{ccccc}1 & 14 & -12 & \vdots & 12 \\ 5 & -4 & 5 & \vdots & 0 \\ 12 & 1 & 9 & \vdots & 0\end{array}\right] \) \( \left[\begin{array}{ccc:c}1 & 14 & -12 & 12 \\ 5 & -4 & 5 & 0 \\ 12 & 1 & 0 & 9\end{array}\right] \)