Предмет: Математика, автор: YunoSo

1)-2a(в+2с-3m)
2)8(a-в+с)
Нужно раскрыть скобки.

Ответы

Автор ответа: pomogator2580

0

-2ав-4ас+6ам
8а-8в+8с

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