Eve and Martti have a whole number of euros.
Martti said to Eve: "If you give me three euros, so I have n times the money compared to you."
Eve in turn said to Martti: "If you give me n euros then I have triple the amount of money compared to you".
Suppose, that both claims are valid.
What values can a positive integer n get?
One possibility is that both Eve and Martti have 6 Euros in which case n=3.
In the case of either transaction, (6+3) = 3*(6-3)
Posted by Larry
on 2020-10-26 13:19:27