Question

- 1 2/7 * x = 5/9 плиз помогите

Answer 1

$- 1 \frac{2}{7} x = \frac{5}{9} \\ x = \frac{5}{9} \div ( - 1 \frac{2}{7} ) \\ x = - \frac{5 \times 7}{9 \times 9} \\ x = - \frac{35}{81}$