Алгебраическая дробь 2x+4/y-3, при х=2, равна 4. какое значение принимает дробь при х=3 - №24911042

Алгебраическая дробь 2x+4/y-3, при х=2, равна 4. какое значение принимает дробь при х=3
- Предмет:
  Математика
- Автор:
  delilahzyml
- 5 лет назад

Ответы 1

2*2+4/y-3=41+4/y=44/y=3y=4/3При x=32*3+4/3-3=6+4/3-3=3+4/3=3/1+4/3=9/3+4/3=12/3=4Ответ: 4
- Автор:
  jazleneshah
- 5 лет назад
- 0
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