Question 273272: A number where the first two digits are the reverse of 3rd & 4th digits and the last digit is one-half of the fisrt & double of the 2nd..??
Answer by ankor@dixie-net.com(22740)   (Show Source):
You can put this solution on YOUR website! let x = the 1st digit (and 4th)
let y = the 2nd digit (and 3rd)
let z = the last digit
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A number where the first two digits are the reverse of 3rd & 4th digits
x, y, y, x, z
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and the last digit is one-half of the first & double of the 2nd..??
z = .5x + 2y
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For z to be a single digit; y =< 4; x has to be an even number
lets say y = 3, x = 4, then z = 8
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How about 43348?
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