Предмет: Математика, автор: anastasiiam1

упростите выражение 9а-a-8b+3b

Ответы

Автор ответа: tatsach

Ответ:

Пошаговое объяснение:

9а-a-8b+3b=8а-5б

Автор ответа: amirdoskozha

Ответ:

Пошаговое объяснение:

9а-а- (8+3)b

8a-5b

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