\begin{equation}8x-8y\end{equation}

\begin{equation}x^{2}+xy\end{equation}

\begin{equation}6x^{3}+24\end{equation}

\begin{equation}9x^{3}+7x^{2}\end{equation}

\begin{equation}32x^{3}y^{2}+4xy^{4}\end{equation}

\begin{equation}32x^{4}y^{3}-56x^{2}y^{4}\end{equation}

\begin{equation}x^{2}y+2y\end{equation}

\begin{equation}4x^{3}-x^{2}\end{equation}

\begin{equation}35x^{4}+40x^{2}\end{equation}

\begin{equation}16x^{2}+36y^{5}\end{equation}

\begin{equation}(-15)x^{3}+5x\end{equation}

\begin{equation}8y^{3}z+16x^{2}y\end{equation}

\begin{equation}x^{2}+8x\end{equation}

\begin{equation}6x^{3}+24\end{equation}

\begin{equation}3xy+15\end{equation}

\begin{equation}(-20)x^{3}+8x^{4}\end{equation}

\begin{equation}(-8)x^{8}y^{4}+x^{6}y\end{equation}

\begin{equation}2xy^{2}+4y\end{equation}

\begin{equation}18x^{2}+30x^{3}\end{equation}

\begin{equation}(-27)x^{5}+6x\end{equation}

\begin{equation}12x^{4}+27x^{3}+24x^{2}\end{equation}