dannyboi255
dannyboi255
21-05-2014
Mathematics
contestada
10y+23=4y+26 please help
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Аноним
Аноним
21-05-2014
[tex]10y+23=4y+26\ \ \ \ /-23\\\\10y=4y+26-23\\\\10y=4y+3\ \ \ /-4y\\\\10y-4y=3\\\\6y=3\ \ \ \ /:6\\\\y=\frac{3}{6}\\\\y=\frac{1}{2}[/tex]
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