Question 260211
Swapping digits in a 2 digit number always gives a difference between the 2 numbers of 9 x the difference between the digits.
18/9 = 2
So find 2 numbers whose difference is 2, and whose sum is 14.
x+y = 14
x-y = 2
2x = 16
x = 8
y = 6
--> 86 and 68
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