Предмет: Русский язык, автор: bubble70

ПОЖАЛУЙСТА ПОМОГИТЕ даю 15 БАЛОВ

Приложения:

Ответы

Автор ответа: JustIamKira

1

Ответ:

x = y - 1

4(y-1) - y = 8

4y - 4 - y=8

3y = 12

y = 4

x = 4-1

x= 3

Ответ : 3,4

bubble70: спасибо;)

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