Find matrices `X` and `Y` , if `X+Y=[(5, 2),( 0, 9)]` and `X-Y=[(3, 6),( 0,-1)]` .

Explanation

$$ \Rightarrow \mathrm{X}+\mathrm{Y}=\left[\begin{array}{ll} 5 & 2 \\ 0 & 9 \end{array}\right] $$
$$
\Rightarrow \mathrm{X}-\mathrm{Y}=\left[\begin{array}{cc}
...