решите уравнение 2х+1=7х-10 - №20581789

решите уравнение 2х+1=7х-10
- Предмет:
  Алгебра
- Автор:
  mini skirt
- 6 лет назад

Ответы 2

2х-7х=-10-1-5х=-11х=2,2
- Автор:
  abdielcarney
- 6 лет назад
- 0
2x+1=7x-10 2x-7x=-11 -5x=-11 x=11/5 или 2 целых 1/5
- Автор:
  trystanmooney
- 6 лет назад
- 0
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