найдите значение y, при котором выражение 3y-2 будет равно выражению y+8. пожалуйста, помогите. - №20209589

найдите значение y, при котором выражение 3y-2 будет равно выражению y+8. пожалуйста, помогите.
- Предмет:
  Математика
- Автор:
  warren9
- 6 лет назад

Ответы 1

3у-2=у+83у-у=8+22у=10у=10:2у=5
- Автор:
  hayleycross
- 6 лет назад
- 0
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