Предмет: Математика, автор: Алинка2508

РЕШИТЕ УРАВНЕНИЯ!:812- Х=79, 79+Х=812, 630-Х=7, 630:Х=7, 7*Х=630.

Ответы

Автор ответа: Dushzhanov987

812-х=79    79+х=821    630-х=7     630:х=7     7*х=630
х=812-79     х=821-79    х=630-7     х=630:7     х=630:7
х=733         х=742         х=623        х=90         х=90

Автор ответа: Алинка2508

СПАСИБО ОГРОМНОЕ!=)

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