Предмет: Математика, автор: uliateseva322

Определи: является ли корнем уравнения 2x+5=17 число 9?

Ответы

Автор ответа: kuvira437

Ответ:

нет

Пошаговое объяснение:

2x=17-5

2x=12

x=6

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