In Exercises 23-24, solve the matrix equation for $a, b, c$ , and d .> $\left[\begin{array}{cc}a-b & b+a \\ 3 d+c & 2 d-c\end{array}\right]=\left[\begin{array}{ll}8 & 1 \\ 7 & 6\end{array}\right]$
In Exercises 23-24, solve the matrix equation for $a, b, c$, and $d$.
$\left[\begin{array}{cc}a-b & b+a \\ 3 d+c & 2 d-c\end{array}\right]=\left[\begin{array}{cc}8 & 1 \\ 7 & 6\end{array}\right]$