Предмет: Математика, автор: korolenkoarina98

1 7/11 +(x- 9/11)=5 2/11

Ответы

Автор ответа: kianakaslanamai2001

0

Ответ:

7/11+(х-9/11)=5 2/11

7/11+(х-9/11)=57/11

-2/11+х=57/11

х=57/11+2/11

х=59/11 ; 5 4/11 ; 5,36

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