# Find The Minimun

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• February 1st 2010, 12:35 PM
Perelman
Find The Minimun
Hii !

Either $a,b,c > 0$
Find the Minimum of x :

$x=\frac{a+3c}{a+2b+c}$ $+ \frac{4b}{a+b+2c}$ $- \frac{8c}{a+b+3c}$