Предмет: Математика, автор: 05082003

Спростіть вираз
-3(х-5у)+5(х+3у)

Ответы

Автор ответа: Tanyach16

16

-3(х-5у)+5(х+3у)=-3х+15у+5х+15у=2х+30у

Автор ответа: Zlatan2014

7

-3(х-5у)+5(х+3у)=-3х+15у+5х+15у=2х+30у=2(х+15у)

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