помогите сделать уравнение (4900:у-280):60=7 срочно - №9368916

помогите сделать уравнение (4900:у-280):60=7 срочно
- Предмет:
  Математика
- Автор:
  dilly dally4ppv
- 5 лет назад

Ответы 1

4900 : Y - 280 = 7 * 60 ; 4900 : Y = 420 + 280 ; 4900 : Y = 700 ; Y = 4900 : 700 ; Y = 7
- Автор:
  archieallen
- 5 лет назад
- 0
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