SOLUTION: the unit digit is 3 times the ten digit. when the digits are reversed the new number is 54 more than the original. find the number?
Algebra ->
Algebra
-> Equations
-> SOLUTION: the unit digit is 3 times the ten digit. when the digits are reversed the new number is 54 more than the original. find the number?
Log On
Question 628017: the unit digit is 3 times the ten digit. when the digits are reversed the new number is 54 more than the original. find the number? Answer by dfrazzetto(277) (Show Source):
You can put this solution on YOUR website! for a number, tu
u = 3t
ut = tu + 54
solving by iteration:
13, 31, no
26, 62 no
39, 93, yes because 93 = 39 + 54
You cannot solve these w/ a formula, you must use iterations and logic to find the answer
