4+7(5-у)=-10у+9 помогите пожалуйста - №29110496

4+7(5-у)=-10у+9 помогите пожалуйста
- Предмет:
  Математика
- Автор:
  shaggyjce6
- 6 лет назад

Ответы 2

4+35-7у+10у=93у=9-4-35=-30у=-30/3=-10
- Автор:
  tyree
- 6 лет назад
- 0
4+7(5-у) = -10у+94+35-7у = -10у+939-7у = -10у+9-7у+10у = 9-393у = -30у =-30/3у= -10Ответ: -10
- Автор:
  alicia6zfg
- 6 лет назад
- 0
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