Раскройте скобки и упростить полученные - №23731044

Раскройте скобки и упростить полученные выражения
а)5-(9-а)=
б)-3+(6-b)=
в)6-(c+8)=
г)12+(5-b)=
Прошу очень решительно все только быстрозаранее спасибо
- Предмет:
  Математика
- Автор:
  jackpoteqxr
- 6 лет назад

Ответы 1

не уследил под в будет -2-с
- Автор:
  ginger49
- 6 лет назад
- 0
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