Выполните сложение дробей: 1) 5b^2/3a+13b^2/3a 2) x+y/19+2x/19 3) 2c-x/2b+x/2b - №28684757

Выполните сложение дробей:
1) 5b^2/3a+13b^2/3a
2) x+y/19+2x/19
3) 2c-x/2b+x/2b
- Предмет:
  Алгебра
- Автор:
  malakaidelacruz
- 6 лет назад

Ответы 1

Смотри, возможно, 2 и 3 не так, потому что условия непонятны
- Автор:
  meganrich
- 6 лет назад
- 0
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