3(2y-1)+6(3y-4)=83+5(y-3) Уравнение 4 класс - №28693439

3(2y-1)+6(3y-4)=83+5(y-3)
Уравнение 4 класс
- Предмет:
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- Автор:
  cha cha
- 6 лет назад

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