SOLUTION: For a particular two digit number, the value of the number is 9 more than when the digits are reversed. In fact, if you add 4 to the first digit it is the same as doubling the se

Algebra ->  Expressions-with-variables -> SOLUTION: For a particular two digit number, the value of the number is 9 more than when the digits are reversed. In fact, if you add 4 to the first digit it is the same as doubling the se      Log On


   

Question 1007652: For a particular two digit number, the value of the number is 9 more than when the digits are reversed. In fact, if you add 4 to the first digit it is the same as doubling the second digit.


Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
The number is 10t%2Bu Tens, Units, for place value.

system%28%2810t%2Bu%29-%2810u%2Bt%29=9%2Ct%2B4=2u%29---------solve the system.