Question
If $a_1 x+b_1 y=c_1$ and $a_2 x+b_2 y=c_2$, then matrix form is $\left[\begin{array}{ll} \cdots & \cdots \\ \cdots & \cdots \end{array}\right]\left[\begin{array}{l} x \\ y \end{array}\right]=\left[\begin{array}{l}
\cdots \\ \cdots \end{array}\right]$
\cdots \\ \cdots \end{array}\right]$