8y+2y-1=399 помогите

8y+2y-1=399 помогите
- Предмет:
  Математика
- Автор:
  antero
- 6 лет назад

Ответы 5

Это как вообще получилость так ?
- Автор:
  thaddeusl1q5
- 6 лет назад
- 0
Помоги
- Автор:
  fritz73
- 6 лет назад
- 0
Я тебя умоляю
- Автор:
  abraham
- 6 лет назад
- 0
первое решение правильно
- Автор:
  noelle17
- 6 лет назад
- 0
8y+2y-1=399 8y+2y=399+110y=400y=400:10y=40
- Автор:
  joaquínvygx
- 6 лет назад
- 0
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8y+2y-1=399 помогите

Ответы 5

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