Find the vector $\mathbf{v}$ such that
\[\begin{pmatrix} 2 & 3 & -1 \\ 0 & 4 & 5 \\ 4 & 0 & -2 \end{pmatrix} \mathbf{v} = \begin{pmatrix} 2 \\ 27 \\ -14 \end{pmatrix}.\]
Question:
Find the vector $\mathbf{v}$ such that
\[\begin{pmatrix} 2 & 3 & -1 \\ 0 & 4 & 5 \\ 4 & 0 & -2 \end{pmatrix} \mathbf{v} = \begin{pmatrix} 2 \\ 27 \\ -14 \end{pmatrix}.\]
Answer:
Let's think step by step.

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\begin{pmatrix} -2 \\ 3 \\ 3 \end{pmatrix}
Find the vector $\mathbf{v}$ such that
\[\begin{pmatrix} 2 & 3 & -1 \\ 0 & 4 & 5 \\ 4 & 0 & -2 \end{pmatrix} \mathbf{v} = \begin{pmatrix} 2 \\ 27 \\ -14 \end{pmatrix}.\]
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