Question

дроби пппжжж??????? ​

Answer 1

Ответ смотри на фото

Answer 2

$\frac{7}{10} + x = \frac{9}{10} \\ x = \frac{9}{10} - \frac{7}{10} \\ x = \frac{2}{10}$

$\frac{29}{32} - x = \frac{15}{32} \\ x = \frac{29}{32} - \frac{15}{32} \\ x = \frac{14}{32}$