Предмет: Математика, автор: lukanin19taisis06

Помогите решить уравнение, пожалуйста

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Автор ответа: panterasq

0

Ответ:

Пошаговое объяснение:

13720 : (189 - с) = 13965 : 57

13720 : (189 - с) = 245

189 - с = 13720 : 245

189 - с = 56

с = 189 - 56

с = 133

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