Mathematics, 16.05.2021 21:30, cocaineal

two friends have a total of 60 coins. If the first friend gives 1/4 of his coins to the second friend, they will have an equal number of coins. How many coins does the first friend have at the beginning?

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two friends have a total of 60 coins. If the first friend gives 1/4 of his coins to the second frien...