Inverse matrix/2/Linear system/1/Exercise

1. Transform the matrix equation

   ${}{\begin{pmatrix}3&7\\-4&5\end{pmatrix}}{\begin{pmatrix}x&y\\z&w\end{pmatrix}}={\begin{pmatrix}1&0\\0&1\end{pmatrix}}\,$

   into a system of linear equations.

2. Solve this linear system.

Create a solution