Question

3/7(2-3x)=1/7 помогите пж​

Answer 1

Ответ:

$\frac{3}{7} \times (2 - 3x) = \frac{1}{7} \\ \\ 2 - 3x = \frac{1}{3} \\ \\ - 3x = \frac{1}{3} - 2 \\ \\ - 3x = - \frac{5}{3} \\ \\ x = \frac{5}{9}$