Answer
$\vec{x}=\begin{bmatrix}
7\\
1\\
\end{bmatrix}$
Work Step by Step
$\vec{x}=3\vec{b_1}+2\vec{b}_2=\begin{bmatrix}
3\\
3\\
\end{bmatrix}
+\begin{bmatrix}
4\\
-2\\
\end{bmatrix}=\begin{bmatrix}
7\\
1\\
\end{bmatrix}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.