\[|3x - 2| + 5 = 7\]
\[|3x - 2| = 2\]
\[3x - 2 = 2\ \ \ или\ \ \ \ 3x - 2 = - 2\]
\[3x = 4\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 3x = 0\]
\[x = \frac{4}{3}\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ x = 0\]
\[Ответ:1\frac{1}{3};\ \ 0.\]