Предмет: Математика, автор: Alexandra1679

В двух коробках b карандашей, причём в первой коробке в 4 раза больше карандашей, чем во второй коробке. Сколько карандашей во второй коробке?

Ответы

Автор ответа: Аарон145

4*2=8 втором коробке карандашей

Автор ответа: zqk15

допустим что в одной-х
тогда в другой -4х
4х+х=b
во второй коробке будет
b-x

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