Your solution needs to include how you found your answer, the number of dimes, the number of nickels, and the total number of coins.

Phil Banks loves to save coins. He has a particular coin bank that he has been
filling for a long time with only nickels 5 cent coins) and dimes 10 cent coins),
Recently, his bank was full so Phil counted his money and discovered that he had
exactly $10 in his bank. He also observed that he had Il less dimes than nickels
in his bank.
How many coins were in Phil's bunk?