Предмет: Математика, автор: sdfdsfsdfsf87

-19,4y= -21 выывывывывыывы

Ответы

Автор ответа: covetskiumedveb

Ответ:

-19.4y=-21

y=-21:(-19.4)

y=1.08

Пошаговое объяснение:

Автор ответа: Ангелина2020

Разделить обе стороны уравнения на -19,4

у=-21:(-19,4)

у=21:97/5

у=105/97=1 8/97

Ответ:1 8/97

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