Question

18 4 6
- x= - + -
30 30 30​

Answer 1

Ответ:

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