Решите уравнение: x/5+(x+2)/15=1/3.

\[\frac{x}{5} + \frac{x + 2}{15} = \frac{1}{3}\ \ \ | \cdot 15\]

\[3x + x + 2 = 5\]

\[4x = 5 - 2\]

\[x = \frac{3}{4}\]

\[x = 0,75.\]