The image provided contains a mathematical problem related to matrices. Here is the relevant information extracted:

The problem appears to be asking to solve for matrix $X$ given that:

$A X = B$

where:

• Matrix $A$ is given as: $A = \begin{pmatrix} 2 & -1 \\ -3 & 1 \end{pmatrix}$

• Matrix $B$ is given as: $B = \begin{pmatrix} 5 \\ -7 \end{pmatrix}$

To find matrix $X$, we need to solve the equation $A X = B$, where $X$ is likely a vector matrix of the form: $X = \begin{pmatrix} x_1 \\ x_2 \end{pmatrix}$

Would you like me to proceed with solving this system of equations to find $X$?