Предмет: Алгебра, автор: sg3785769

помогите пожалуйста уменя егзамен дам 50 баллов

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Ответы

Автор ответа: svetlanavaslarionova

0

Ответ:

1)10х+2у

2) 2х+4х+1+х+2+х+3=8х+6

3)7х+у

4)3х+16

5)6х+у

6)2(х+3+у+1)=2х+2у+8

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