14x - 20y - 82z = -156 -6x + 9y - 36z = 69 3x - 4y - 17z = -32 Solve the following non-homogeneous system and write the solution in parametric vector form using t as the parameter.
Added by Mary G.
Step 1
The given system of equations can be written in matrix form as: \[ \begin{pmatrix} 14 & -20 & -82 \\ -6 & 9 & -36 \\ 3 & -4 & -17 \end{pmatrix} \begin{pmatrix} x \\ y \\ z \end{pmatrix} = \begin{pmatrix} -156 \\ 69 \\ -32 \end{pmatrix} \] Show more…
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