помогите решить 2,8х-3(2х-1)=2,8-3,19х - №18653283

помогите решить 2,8х-3(2х-1)=2,8-3,19х
- Предмет:
  Математика
- Автор:
  mateyq8cf
- 6 лет назад

Ответы 2

2,8х-3(2х-1)=2,8-3,19х2,8х-6х+3=2,8-3,19х2,8х-6х+3,19х=2,8-3-0,01х=-0,2х=20
- Автор:
  ruthiewiye
- 6 лет назад
- 0
2,8х-6х+3=2,8-3,19х;-3,19х+6х-2,8х=3-2,8;0,01х=0,2;х=20.
- Автор:
  venanciosaunders
- 6 лет назад
- 0
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