math ALGEBRA
posted by DANIELLE .
When the digits of twodigits numbers are reversed, the new number is 9 more than the original number, and the sum of the digits of the original number is 11. What is the original number.
Can some one please help me here?
The tens digit is T, the units digit is U.
The number is TU, its value is 10T +U
Reverse it, subtract the origial number
10U + T  10T U =9
T+ U=11
Those are the guiding equations. Simplify the first, and solve.

math ALGEBRA 
fatma
T=5 u=6 5 + 6=11
65_56=9
Answer =56
Respond to this Question
Similar Questions

math
The sum of the digits of a twodigit number is 14. If the numbers are reversed, the new number is 18 less than the original number. Find the original number. I know Ana asked this question, but i don't understand how to get the equations. 
math
the sum of the digits of a two digit number is 9. if the digits are reversed, the new number if 63 grater than the original number. what is the original number? 
math
The sum of the digits of a twodigit number is 16. If the digits are reversed the new number will be 18 greater than the original number. Find the number. 
Algebra 1
Hello, can someone check my answer the the question below? 
Algebra 2
The sum of the digits of a twodigit number is 9. If the digits are reversed, the new number is 27 more than the original number. Find the original number. I hate silly word problems like this, please help me out. 
algebra
The value of a certain twodigit number is eight times he sum of its digits. if the digits of the number are reversed the result is 45 less than the original number. find the original number. **please show both equations and work... … 
algebra
The sum of the digits of a twodigit number is eleven. If the digits are reversed, the new number is sixtythree less than the original number. Find the original number. Help? 
algebra
The digits of a twodigit number sum to 8. When the digits are reversed, the resulting number is 18 less than the original number. What is the original number? 
Modeling with Linear Systems
The digits of a twodigit number sum to 8. When the digits are reversed, the resulting number is 18 less than the original number. What is the original number? 
Math
The sum of digits of a threedigit number is 14, and the ten's digit of the number is one more than the unit's digit. If the digits were reversed in order, the new number is 198 more than the original. What is the original number?