Реши уравнения ч комментированием по компонентам действий: X / 9 = 809; 540 / x = 20; 3 * x = 810 - №3580319

Реши уравнения ч комментированием по компонентам действий:

X / 9 = 809; 540 / x = 20; 3 * x = 810
- Предмет:
  Математика
- Автор:
  giselle
- 6 лет назад

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