Question

решите уравнение .8 67 - х=4 27

Answer 1

Ответ:

$8 frac{6}{7} - x = 4 frac{2}{7} \ x = 8 frac{6}{7} - 4 frac{2}{7} \ x = 4 frac{4}{7} \ 8 frac{6}{7} - 4 frac{4}{7} = 4 frac{2}{7}$