Предмет: Математика, автор: vikazimenko2015

Можете дать ответ на вопрос 70+(x-20)=110

Ответы

Автор ответа: 11Sofyuka11

Ответ:

x=60

Пошаговое объяснение:

70+(x−20)=110

50+x=110

x=110−50

Автор ответа: apenova16102010

Ответ:

x=60

Пошаговое объяснение:

x-20=110-70

x-20=40

x=40+20

x=60

можно определить как лучший ответ

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