Cрочно.
Pешите уравнение [tex] \frac{y - 1}{2} = \frac{3y}{5} +2[/tex]
Pешите уравнение [tex] \frac{y - 1}{2} = \frac{3y}{5} +2[/tex]
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Answers & Comments
5*(y-1)=2*3y+20
5y-5=6y+20
5y-6y=20+5
-y=25
y= - 25
Ответ: -25
5у-5=6у+20
5у-6у=20+5
-у=25
у=-25
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