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Solve the equation: y^3+3y^2+3y= x^3+5x^2-19x+20, for positive integers x and y.

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+1 vote
52 views
asked Oct 18, 2016 in Mathematics by Rahul Roy (7,895 points) ● 33 ● 108 ● 286
commented Oct 19, 2016 by Abhishek Kumar (14,593 points) ● 5 ● 9 ● 35
Is this complete question? If yes then solve for separate equation
commented Oct 19, 2016 by Rahul Roy (7,895 points) ● 33 ● 108 ● 286
This is a complete previous years' RMO question.

1 Answer

+2 votes
answered Oct 19, 2016 by vikash (21,277 points) ● 4 ● 19 ● 70
selected Oct 25, 2016 by sarthaks
 
Best answer

Solution: We have to solve for positive integers x and y.

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