\ANG{
Bestimme die L"osungsmenge f"ur $\GG = \ZZ$.

\begin{tabular}{ll}
(a) $[x + 13] + 15 = -37$\ \ \ \ \ &(b) $(x + 72) - 25 = -42$\\
(c) $[17 + x] + (-45) = -80$&(d) $(66 - x) +80 = 54$\\
(e) $[17 - x] - (-45) = -80$&
\end{tabular}

}
\LSG{
\begin{tabular}[t]{ll}
(a)  $\LL=\{-65\}$\ \ \ \ \ &(b) $\LL=\{-89\}$\\
(c)  $\LL=\{-52\}$&(d)  $\LL=\{92\}$\\
(e)  $\LL=\{142\}$&
\end{tabular}
}
