Упростите выражение: a) 3a+a5 б) 7b-4b в) 2d+7d-3 г) 12+6c+c - №20232116

Упростите выражение: a) 3a+a5 б) 7b-4b в) 2d+7d-3 г) 12+6c+c
- Предмет:
  Математика
- Автор:
  earllyons
- 5 лет назад

Ответы 1

а)не корректно Б)7в-4в=3в В)2d+7d-3=9d-3 Г)12+6с+с=12+7с
- Автор:
  artemios9mt
- 5 лет назад
- 0
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