Solve the equation
`|{:(x+2,1,-3),(1,x-3,-2),(-3,-2,1):}|=0.`

Explanation

To solve the determinant equation

\[
\left| \begin{array}{ccc}
x+2 & 1 & -3 \\
1 & x-3 & -2 \\
-3 & -2 & 1
\end{array} \right| = 0,
...