Wednesday, July 31, 2013

7 over 2 x + 1 over 2 x = 3x + 3 over 2 + 5 over 2 x

I believe you are describing: 
7%2F%282x%29%2B1%2F%282x%29=%283x%2B3%29%2F2+%2B5%2F%282x%29 
so that... 




8%2F%282x%29-5%2F%282x%29=%283x%2B3%29%2F2+%2B5%2F%282x%29-5%2F%282x%29 
3%2F%282x%29=%283x%2B3%29%2F2 
%283%2F2%29%281%2Fx%29=%283%2F2%29%28x%2B1%29 

leads to 

x%5E2%2Bx-1=0 
which has solutions: 
x=%281%2F2%29%2A%28-1+%2B-+sqrt%285%29%29
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