posted by David .
I tried to multiply the equation by a then b then c... I don't know please help by showing the steps I am very lost
Sorry it was supposed to be
It's hard to explain.
Because of that in google type:
CRUX MATHEMATICORUM Contest Corner Problem CC210
When you see list of results click on:
There are exactly two positive integer triples (a , b , c) such that , 25/84 ...
and read answer.