17-(x+2)=13 y-4,2y+6,3y=9,3 Помогите решить уравнения - №24309308

17-(x+2)=13
y-4,2y+6,3y=9,3
Помогите решить уравнения
- Предмет:
  Математика
- Автор:
  meggie
- 5 лет назад

Ответы 2

17-х-2=13 х=17-2-13 х=2 у-4,2у+6,3у=9,3 7,3у-4,2у=9,3 3,1у=9,3 у=3
- Автор:
  munchkinsantana
- 5 лет назад
- 0
17-х-2=1315-13=х2=х т.е.х=2-3,2у+6,3у=9,33,1у=9,3у=9,3/3,1у=3
- Автор:
  charliepq31
- 5 лет назад
- 0
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