Решите уравнение: -2 1/3*x=7/15.

Ответ:

\[- 2\frac{1}{3}x = \frac{7}{15}\]

\[x = \frac{7}{15}\ :\left( - 2\frac{1}{3} \right)\]

\[x = \frac{7}{15}\ :\left( - \frac{7}{3} \right)\]

\[x = - \frac{7 \cdot 3}{15 \cdot 7}\]

\[x = - \frac{1}{5}\]

\[x = - 0,2.\]