Предмет: Математика, автор: ksushamorgaleva

Найдите значение:
3х-2у/1,5у-2х, если х/у =0,7

Ответы

Автор ответа: sivahovaagn
0
(3х-2у)/91,5у-2х)=у(3*х/у-2)/у(-2*х/у+1,5)=3*0,7-2)/(-2*0,7+1,5)=0,1/0,1=1
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