спростiть вираз 4×(7+a)+5(a+6) - №26308916

спростiть вираз 4×(7+a)+5(a+6)
- Предмет:
  Математика
- Автор:
  marina4icg
- 5 лет назад

Ответы 2

Ух ты, откуда такие числа взялись?
- Автор:
  jingleshjh2
- 5 лет назад
- 0
4(7+а) + 5(а+6)=28+4а+5а+30=58+9а
- Автор:
  kristopherxksj
- 5 лет назад
- 0
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