решить уравнение (2,8-у)(-0,8)=12/25 - №11707592

решить уравнение
(2,8-у)(-0,8)=12/25
- Предмет:
  Математика
- Автор:
  rey54
- 6 лет назад

Ответы 1

(2,8-у)(-0,8)=12/25-2,24+0,8у=0,480,8у=0,48+2,240,8у=2,72у=2,72:0,8у=3,4
- Автор:
  mochasnow
- 6 лет назад
- 0
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