Recycle the matrices $A$ and $B$ from Exercise MISLE.C21 and set \begin{align*} \vect{c}&=\colvector{2\\1\\-3\\2}&\vect{d}&=\colvector{1\\1\\1\\1} \end{align*} Employ the matrix $B$ to solve the two linear systems $\linearsystem{A}{\vect{c}}$ and $\linearsystem{A}{\vect{d}}$.