SOLUTION: In a two-digit number, the sum of the digits is 4. The difference between this number and the number when the digits are reversed is 18. What is the number?

Algebra ->  Proportions -> SOLUTION: In a two-digit number, the sum of the digits is 4. The difference between this number and the number when the digits are reversed is 18. What is the number?      Log On


   

Question 1120061: In a two-digit number, the sum of the digits is 4. The difference between this number and the number when the digits are reversed is 18. What is the number?
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
t, tens digit
u, units digit

system%28t%2Bu=4%2Cabs%28%2810t%2Bu%29-%28t%2B10u%29%29=18%29