Solving Matrix Equation.
[tex]\begin{gathered} \begin{bmatrix}{8} & {5} & {} \\ {\square} & {\square} & {} \\ {5} & {4} & {}\end{bmatrix}\begin{bmatrix}{x} & {} & {} \\ {\square} & {} & {} \\ {y} & {} & {}\end{bmatrix}=\text{ }\begin{bmatrix}{2} & {} & {} \\ {} & {} & {} \\ {1} & {} & {}\end{bmatrix} \\ \end{gathered}[/tex]
Thus, the correct answer is;
x = 3/7 and y = -2/7
