Предмет: Математика, автор: CAH4EZ

решение уравнения 8100:(340-х)=90

Ответы

Автор ответа: vfvf797134

8100:(340-х)=90
340-х=8100:90
340-х=90
х=340-90
х=250

Автор ответа: Simple18

8100:(340-х)=90
8100:90=340-х
90=340-х
-х=-250
х=250
Ответ:250

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