Решите пожалуйста ( это значок дроби- /, например 2/7) Решите 2/3 + - №28552159

Решите пожалуйста ( это значок дроби- /, например 2/7)
Решите 2/3 + 1/5•(x-2/7)=4/5

1/2-3/4•(x-3/10)=3/8
- Предмет:
  Математика
- Автор:
  hawkf1mv
- 5 лет назад

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