The sum of the digits of a two-digit nunber is 7. When you reverse the digits of the original number the new number is 27 more than the orginal number. What is the value of the original number?
The sum of the digits of a two-digit nunber is 7. When you reverse the digits of the original number the new number is 27 more than the orginal number. What is the value of the original number?
There aren't many ways to total 7 under the terms of the problem, to wit, 1+6, 2+5, 3+4, 4+3, 5+2, 6+1, 7+0
I would have tried them all if I had to, but I got it on the second try. The original number is 25.
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