Solve For $X$ In the Equation Given A) $\left[ \begin{array} { c c c } 20 & 192 & 36 \\ - 68 & - 28 & - 124 \end{array} \right]$

Solve for $X$ in the equation given.
$$16 A + 12 B = - 4 X , A = \left[ \begin{array} { c c c } 5 & 6 & 3 \\- 2 & 5 & - 4\end{array} \right] \text { and } B = \left[ \begin{array} { c c c } - 5 & 8 & - 1 \\- 3 & - 9 & - 5\end{array} \right]$$

A) $\left[ \begin{array} { c c c } 20 & 192 & 36 \\ - 68 & - 28 & - 124 \end{array} \right]$
B) $\left[ \begin{array} { c c c } 0 & 14 & 2 \\ - 5 & - 4 & - 9 \end{array} \right]$
C) $\left[ \begin{array} { c c c } - 5 & - 48 & - 9 \\ 17 & 7 & 31 \end{array} \right]$
D) $\left[ \begin{array} { c c c } - 35 & 0 & - 15 \\ - 1 & - 47 & 1 \end{array} \right]$
E) not possible

Correct Answer:

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