Автор - edifanovayulya

Решить уравнения.
8y*5=56*5
146a-97=?(9+26)*7
ПОМОГИТЕ!!!

Ответ

Автор - natashakid
8y*5=56*5  \  8y=(56*5):5 \ 8y=56 \ y=56:8 \ y=7<br />
146a-97=(9+26)*7 \ <br />
146a=(35*7)+97 \ <br />
146a=342 \ <br />
a=342:146 \ <br />
a= 2frac{50}{146}

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