Предмет: Математика, автор: gueen011

решите уравнение (2х+1)(3х-1)-6х2=0

Ответы

Автор ответа: DianaKozak
0
=6х2-2х+3х-1-6х2=0
-2х+3х-1=0 (6х2 сокращаются)
1х-1=0
1х=0+1
1х=1
х=1:1
х=1
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