Решите уравнение:
1) $\frac{7}{10} + x = \frac{9}{10}$;
2) $\frac{29}{32} - x = \frac{15}{32}$.
$\frac{7}{10} + x = \frac{9}{10}$
$x = \frac{9}{10} - \frac{7}{10}$
$x = \frac{2}{10}$
$\frac{29}{32} - x = \frac{15}{32}$
$-x = \frac{15}{32} - \frac{29}{32}$
$-x = -\frac{14}{32}$
$x = \frac{14}{32}$
Пожауйста, оцените решение
