Сделайте 3 задание , подробно, даю 40 баллов

1)ОДЗ:
$3-2x\ \textgreater \ 0\\2x\ \textless \ 3\\x\ \textless \ 1,5$

$log_\frac{1}{3}(3-2x)\ \textgreater \ -1|\frac{1}{3}\ \textless \ 1\\3-2x\ \textless \ 3\\-2x\ \textless \ 0\\x\ \textgreater \ 0$

$\begin{cases}x\ \textless \ 1,5\\x\ \textgreater \ 0\end{cases}=\ \textgreater \ OTBET:x\in(0;1,5)$

2)ОДЗ:
$\begin{cases}3x-7\ \textgreater \ 0\\x+1\ \textgreater \ 0\end{cases}\ \textless \ =\ \textgreater \ \begin{cases}x\ \textgreater \ 2\frac{1}{3}\\x\ \textgreater \ -1\end{cases}=\ \textgreater \ x\ \textgreater \ 2\frac{1}{3}$

$lg(3x-7)\leq lg(x+1)|10\ \textgreater \ 1\\3x-7\leq x+1\\2x\leq8\\x\leq4$

$\begin{cases}x\ \textgreater \ 2\frac{1}{3}\\x\leq4\end{cases}=\ \textgreater \ OTBET:x\in(2\frac{1}{3};4]$