Предмет: Математика, автор: yanamalinsh

Срочно пожалуйста задание на фото поставлю Спасибо !!) задача 9

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Автор ответа: ewgenijbark

пусть во втором амбаре х кг муки, тогда в первом 3х кг.
3х - 850 = х - 50
3х - х = 850 - 50
2х = 800
х = 400 кг - во втором амбаре
400 * 3 = 1 200 кг - в первом амбаре

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