Решите уравнение: 8 4/15-5 2/5*x=4 2/3.

Ответ:

\[8\frac{4}{15} - 5\frac{2}{5}x = 4\frac{2^{\backslash 5}}{3}\]

\[5\frac{2}{5}x = 7\frac{19}{15} - 4\frac{10}{15}\]

\[\frac{27}{5}x = 3\frac{9}{15}\]

\[x = \frac{54 \cdot 8}{15 \cdot 27}\]

\[x = \frac{2}{3}.\]