Предмет: Математика, автор: chcbdgv

Задача помогите пожалуйста 35 балл

Приложения:

chcbdgv: Можно побыстрее

Qweqwe9: Сейчас все будет

Ответы

Автор ответа: anenun0846

11-3=8 мячей - было бы у мальчиков вместе, если бы их было поровну (столько, сколько у Максима).
8:2=4 мяча - у Максима.
4+3=7 мячей - у Коли.

Автор ответа: Qweqwe9

Пусть х мячей у Максима,тогда у Коли х+3.Тогда у мальчиков х+(х+3) мячей.Составим и решим уравнение.
Х+х+3=11
2х=8
Х=4
4 мяча у Максима.
4+3=7 мячей у Коли

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