помогитееее 1,5х+1,2+2х+0,8=2,7 - №12572134

помогитееее 1,5х+1,2+2х+0,8=2,7
- Предмет:
  Математика
- Автор:
  bruno86
- 5 лет назад

Ответы 1

Перенесем в одну часть с х, а в другую без х:1.5х+2х=2.7-1.2-0.83.5х=0.7х=0.7/3.5=7/35=1/5=0.2
- Автор:
  byrd
- 5 лет назад
- 0
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