(8y-12) (2,1+0,3y)=0 помогите решить пожалуйста - №29989176

(8y-12) (2,1+0,3y)=0 помогите решить пожалуйста
- Предмет:
  Алгебра
- Автор:
  sparklemurillo
- 5 лет назад

Ответы 1

/ -это дробь тип двадцать один десятых(8y-12) * (21/10+3/10y)=08y-12=021/10+3/10y=0y=3/2y=-7y1=-7y2=3/2
- Автор:
  sanford
- 5 лет назад
- 0
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