SOLUTION: The number of my coins an even number. IT is greater than 50 and less than 62.The sum of its two digits is 13.

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Question 278951: The number of my coins an even number. IT is greater than 50 and less than 62.The sum of its two digits is 13.
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
2x=10a+b
62>2x>50
a+b=13
x=29
a=5
b=8
2x=58
the number of coins is 58