При каком значении X верно равенство: 14/21=x/3 - №28721262

При каком значении X верно равенство:
14/21=x/3
- Предмет:
  Математика
- Автор:
  méndez1
- 6 лет назад

Ответы 1

2так как 14/21 = 7×2/(7×3)=2/3
- Автор:
  odiehendricks
- 6 лет назад
- 0
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