13x+27=16x+4,5 издательство атамура 6 класс помогите пожалуйста решить - №31164303

13x+27=16x+4,5 издательство атамура 6 класс помогите пожалуйста решить
- Предмет:
  Математика
- Автор:
  bass
- 5 лет назад

Ответы 1

Ответ:
х=7,5
Пошаговое объяснение:
13х+27=16х+4,5
16х-13х=27 - 4,5
3х=22,5
х=7,5
- Автор:
  panther
- 5 лет назад
- 0
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