Найдите корень уравнения: (y-2):8=(3y-1):3 - №24166251

Найдите корень уравнения:
(y-2):8=(3y-1):3
- Предмет:
  Математика
- Автор:
  londondixon
- 5 лет назад

Ответы 1

Дана пропорция:
(у-2) : 8 = (3у-1) : 3
используем основное свойство пропорции:
3(у-2) = 8(3у-1)
3у-6 = 24у-8
8-6 = 24у - 3у
2 = 21у
у= 2/21
- Автор:
  squeeky
- 5 лет назад
- 0
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