# How do you simplify 3[(6,-1,5,3),(7,3,-2,8)]?

$\left[\begin{matrix}18 & - 3 & 15 & 9 \\ 21 & 9 & - 6 & 24\end{matrix}\right]$
$3 \left[\begin{matrix}6 & - 1 & 5 & 3 \\ 7 & 3 & - 2 & 8\end{matrix}\right]$
$= \left[\begin{matrix}18 & - 3 & 15 & 9 \\ 21 & 9 & - 6 & 24\end{matrix}\right]$