Question

1)8 1\6 - x=4 5\9
2)x : 2 7\9=1 4\9
3)x-7=2 1\5

Answer 1

Ответ:

$8 \frac{1}{6} - x = 4 \frac{5}{9} \\ \\ \\ x = \frac{65}{18}$

$\times \div2 \frac{7}{9} = 1 \frac{4}{9 } \\ \\ \\ x = \frac{26}{7}$

$x - 7 = 2 \frac{1}{5} \\ \\ \\ x = \frac{46}{5}$