Предмет: Математика, автор: sevostyan212

9,2(0,01y+0,412)=4,6 решите пожалуйста

Ответы

Автор ответа: shoem

0,092у+3,7904=4,6
0,092у=4,6+3,7904
0,092у=8,3904
У=8,3904:0,092
У=91,2

dashaprilipko: это не правильно

shoem: точно! всё, пошла спать )))

dashaprilipko: ))

Автор ответа: dashaprilipko

0,092у+3,7904=4,6
0,092у=4,6-3,7904
0,092у=0,8096
у=0,8096/0,092
у= 8,8

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