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Find the number of integer solutions (x,y) to the following equation:

\(\frac{x+y}{x^2-xy+y^2} = \frac{2}{7} \)

                                           

 
 Jun 23, 2022
 #1
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+2

5 integer solutions. (1,5) (2,6) (5,1) (6,2) (7,7)

 
 Jun 23, 2022

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