Saturday, August 17, 2013

-10y < -2(5y-3)

-10y+%3C+-2%285y-3%29 
-10y%3C-10y%2B6 
-10y%2B10y%3C-10y%2B10y%2B6 
0%3C6 
Always true, so solution: 
(-oo,oo)
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