упростите выражение a+(a-8,45)+(a+12,7) - Znanija.Site

упростите выражение a+(a-8,45)+(a+12,7)
- Предмет:
  Математика
- Автор:
  zaracydh
- 5 лет назад

Ответы 1

a+(a-8,45)+(a+12,7)а+а-8,45+а+12,73а+4,25 - упрощенное выражение3а=-4,25а=-4,25/3а=-1 5/12
- Автор:
  sheppard
- 5 лет назад
- 0
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