williamschris35
williamschris35
06-02-2015
Mathematics
contestada
what is x+5 over x = 5 over 4
Respuesta :
konrad509
konrad509
06-02-2015
[tex]x\not=0\\\\ \dfrac{x+5}{x}=\dfrac{5}{4}\\ 5x=4(x+5)\\ 5x=4x+20\\ 5x-4x=20\\ x=20[/tex]
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