SOLUTION: The sum of the digits of a two-digit number is 9, and their difference is 7. Find the number.

Algebra.Com
Question 1096052: The sum of the digits of a two-digit number is 9, and their difference is 7. Find the number.
Found 2 solutions by Alan3354, josgarithmetic:
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
The sum of the digits of a two-digit number is 9, and their difference is 7. Find the number.
-----
T + u = 9
T - U = 7
------------------ Add

Answer by josgarithmetic(39617)   (Show Source): You can put this solution on YOUR website!
?


2t=16
t=8
and
u=1
number,




and

number,

Either of those will work according to the description.

RELATED QUESTIONS

The sum of the digits of a two digit number is 14. The difference between the tens digit... (answered by josgarithmetic,MathTherapy)
The sum of the two digits of a two digit number is 15 and the difference between the two... (answered by lwsshak3)
"The sum of the digits of a two-digit number greater than 50 is 12. The difference... (answered by lwsshak3)
the difference of the digits of a two-digit number is 8 and their sum is 10. what is the... (answered by richwmiller)
The sum of the digits of a two-digit number and the number with the digits reversed is... (answered by advanced_Learner,MathTherapy)
I the sum of the digits of a two digit number is 7 and the tens digit is one more than... (answered by Timnewman)
The sum of the digits of a two digit number is 14. The difference between the tens digit... (answered by opeodu)
In a two digit number one digit is even. Sum of original number and number obtained by... (answered by ankor@dixie-net.com)
The quotient of a two-digit number divided by the sum of its digit is 4. If the number is (answered by Edwin McCravy)