Question

18 4 6
- x= - + -
30 30 30​

Answer 1

Ответ:

$frac{18x}{30} = frac{4}{30} + frac{6}{30} \ frac{18x}{30} = frac{10}{30} \ 18x = 10 \ x = frac{10}{18} = frac{5}{9}$