(y+4.5):7=1.2 Помогите решить уровнение - №23679796

(y+4.5):7=1.2 Помогите решить уровнение
- Предмет:
  Математика
- Автор:
  bumper9pxt
- 5 лет назад

Ответы 1

У+4,5=1,2*7 У+4,5=8,4У=8,4-4,5У=3,9
- Автор:
  brownie
- 5 лет назад
- 0
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