решите уравнения х+ 2х=16,8 - №12832981

решите уравнения х+ 2х=16,8
- Предмет:
  Математика
- Автор:
  bunkyvhvs
- 5 лет назад

Ответы 1

3x=16.8 X=5,6 Вот правильное решение
- Автор:
  joeyvelasquez
- 5 лет назад
- 0
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