SOLUTION: The tens digit of a 2-digit number is one more than twice the units digit. Find the number such that when the tens digit is added to the number, the sum is 80.

Algebra ->  Human-and-algebraic-language -> SOLUTION: The tens digit of a 2-digit number is one more than twice the units digit. Find the number such that when the tens digit is added to the number, the sum is 80.      Log On


   

Question 1177143: The tens digit of a 2-digit number is one more than twice the units digit. Find the number such that when the tens digit is added to the number, the sum is 80.
Answer by josgarithmetic(39616) About Me  (Show Source):
You can put this solution on YOUR website!
system%28t=1%2B2u%2Ct%2B10t%2Bu=80%29
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system%28u=3%2Cand%2Ct=7%29

TheNumber highlight%2873%29