Question 582896: the sum of the 3 digits of an even number is 9. What is the number if its tens digits its 1 more than its ones digit? Answer by lwsshak3(11628) (Show Source):
You can put this solution on YOUR website! the sum of the 3 digits of an even number is 9. What is the number if its tens digits its 1 more than its ones digit?
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let u=units digit
let t=tens digit
let h=hundredth digit
..
u+t+h=9
u=t-1
h=t+1
..
t-1+t+t+1=9
3t=9
t=3
u=t-1=2
h=t+1=4
number=432
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