Предмет: Математика, автор: Aida12345678910Aida

Решите 3 уравнение, пожалуйста!!!!! Дам 20 баллов!!!

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Автор ответа: Galina1013

1

Ответ:

Пошаговое объяснение:

8х-3,7+х+1,2-5х=(8х+х-5х)+(-3,7+1,2)=4х-2,5

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