Предмет: Математика, автор: ananastenkaok

Мама старше сына в 6 раз, а через 2 года она будет старше сына в 5 раз. Определите возраст мамы и сына сейчас.

Ответы

Автор ответа: 99tasha

8

х - сын

6х - мама

5(х+2)=6х+2

5х+10=6х+2

5х-6х=2-10

-х= -8

х=8 лет - сыну

8*6=48 лет маме

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