Предмет: Математика, автор: Аноним

разкройте дужки -3,5(2a-c

Ответы

Автор ответа: nowyouknow

1

Ответ:

-7а+3,5с

Пошаговое объяснение:

-3,5(2а-с)=-7а+3,5с

Автор ответа: nekto5677

0

Ответ:

3,5(2a-c)

Пошаговое объяснение:

3,5(2a-c)=

раскрываем скобки выполняя умножение на 3.5

=3.5*2а-3.5с=7а-3.5с

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