Solve the Matrix Equation for X $\mathrm { A } = \left[ \begin{array} { r r } 1 & 3 \\ - 1 & - 3 \end{array} \right]$

Multiple Choice

Solve the matrix equation for X.
-Let $\mathrm { A } = \left[ \begin{array} { r r } 1 & 3 \\ - 1 & - 3 \end{array} \right]$ and $\mathrm { B } = \left[ \begin{array} { r r } - 1 & - 3 \\ 1 & - 4 \end{array} \right] ; \quad \mathrm { X } + \mathrm { A } = \mathrm { B }$

A)
$X=\left[\begin{array}{rr}-2 & -6 \\2 & -1\end{array}\right]$

B)
$X = \left[ \begin{array} { r r } - 6 & - 2 \\ - 1 & 2 \end{array} \right]$
C)
$X = \left[ \begin{array} { r r } 2 & - 1 \\ - 2 & - 6 \end{array} \right]$
D)
$$X = \left[ \begin{array} { r r } - 1 & - 2 \\- 6 & 2\end{array} \right]$$