2013 AMC 12A Problems/Problem 8
Revision as of 21:26, 6 February 2013 by Epicwisdom (talk | contribs) (Created page with "<math> x+\tfrac{2}{x}= y+\tfrac{2}{y} </math> Since <math>x\not=y</math>, we may assume that <math>x=\frac{2}{y}</math> and/or, equivalently, <math>y=\frac{2}{x}</math>. Cross ...")
Since 
, we may assume that 
and/or, equivalently, 
.
Cross multiply in either equation, giving us 
.
