\begin{Verbatim}[commandchars=\\\{\},codes={\catcode`\$=3\catcode`\^=7\catcode`\_=8\relax}]
\PYG{p}{(}\PYG{n+nb}{+}\PYG{+w}{ }\PYG{l+m+mi}{3}\PYG{+w}{ }\PYG{l+m+mi}{4}\PYG{p}{)}\PYG{+w}{         }\PYG{c+c1}{; =   7}
\PYG{p}{(}\PYG{n+nb}{*}\PYG{+w}{ }\PYG{l+m+mi}{5}\PYG{+w}{ }\PYG{l+m+mi}{6}\PYG{p}{)}\PYG{+w}{         }\PYG{c+c1}{; =  30}
\PYG{p}{(}\PYG{n+nb}{\PYGZhy{}}\PYG{+w}{ }\PYG{l+m+mi}{4}\PYG{+w}{ }\PYG{p}{(}\PYG{n+nb}{*}\PYG{+w}{ }\PYG{l+m+mi}{5}\PYG{+w}{ }\PYG{l+m+mi}{6}\PYG{p}{))}\PYG{+w}{   }\PYG{c+c1}{; = -26}
\end{Verbatim}