Предмет: Алгебра, автор: nagumanov0013

Решите пожалуйста срочно

Приложения:

Ответы

Автор ответа: mari528

Ответ:

Х=4;3

Объяснение:

Домнажаешь на х-3, получается

х в квадрате+12=7х

х в квадрате-7х+12=0

Д=1

Х=4

Х=3

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