Сделать проверку и найти корень уравнения 5x-4=7 - Znanija.Site

Сделать проверку и найти корень уравнения 5x-4=7
- Предмет:
  Математика
- Автор:
  sassy
- 5 лет назад

Ответы 1

Ответ:
5х-4=7
5х=7+4
5х=11
х=11\5
х=2.2
проверка: 5*2.2-4=11-4=7
Пошаговое объяснение:
- Автор:
  joselynu3uo
- 5 лет назад
- 0
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