Предмет: Математика, автор: pyrh

решите уравнение: 2,1-3,6x=9.3

Ответы

Автор ответа: 19691973

2,1-3,6x=9.3
3,6х= 2,1- 9.3
3,6х=-7,2
х=-7,2:3,6
х=-2

Автор ответа: Nikitapok420

2,1-3,6х=9,3
-3,6х=9,3-2,1
-3,6х=7,2
х=-2

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