\(\Leftrightarrow\left\{{}\begin{matrix}3x\ge-13\\\left(x+2\right)\left(x+3\right)\ge0\end{matrix}\right.\)
\(\Leftrightarrow\left\{{}\begin{matrix}x\ge-\frac{13}{3}\\\left[{}\begin{matrix}x\ge-2\\x\le-3\end{matrix}\right.\end{matrix}\right.\) \(\Rightarrow\left[{}\begin{matrix}x\ge-2\\-\frac{13}{3}\le x\le-3\end{matrix}\right.\)