Предмет: Математика, автор: sweetnika2801

Решите уравнение 3х-5(2х+1)=3(3-2х)

Ответы

Автор ответа: Kirbi500

0

3х-5(2х+1)=3(3-2х)
3х-10х-5=9-6х
3х-10х+6х=9+5
-х=14
х=-14

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