Предмет: Математика, автор: tkocerova54

помогите раскрыть скобки 1) 5(8-х)= 2) (2х-7у)×6=

Ответы

Автор ответа: MiroslavaMuromskaya
1

Ответ:

1) 5(8-х)= 5*8-5*х=40-5х

2) (2х-7у)×6= 12х-42у

Пошаговое объяснение:

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