Предмет: Математика, автор: fgoth481

Решите пожалуйста!-2,7х-7,7=0,2х+2,5

Ответы

Автор ответа: sveta19977778

Ответ:

-2.7х-0.2х=2.5+7.7

-2.9х=10.2

-х=10.2/2.9

х=-3.5

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THE TRANS-SIBERIAN MAINLINE

“The Great Siberian Track” is a well-known name in the history of the Russian State. It was given to the unique railway that connected the European part of the country with the Pacific Coast.
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