раскройте скобки: (y-7)*3 - №30385292

раскройте скобки: (y-7)*3
- Предмет:
  Математика
- Автор:
  violet80
- 5 лет назад

Ответы 2

спасибо
- Автор:
  pablo86
- 5 лет назад
- 0
(у-7)*3=у*3-7*3=3у-21
- Автор:
  loubzng
- 5 лет назад
- 0
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