Question:
Find the values of $x$ and $y$, when
$\left[\begin{array}{cc}2 & -3 \\ 1 & 1\end{array}\right]\left[\begin{array}{l}x \\ y\end{array}\right]=\left[\begin{array}{l}1 \\ 3\end{array}\right]$
Solution:
Given : $\left[\begin{array}{cc}2 & -3 \\ 1 & 1\end{array}\right]\left[\begin{array}{l}x \\ y\end{array}\right]=\left[\begin{array}{l}1 \\ 3\end{array}\right]$
To find: $x$ and $y$
Formula used :
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