SOLUTION: The sum of two digit number is 7. If 26 is subtracted from the number,the result is twice the unit digit. Find the two digit number
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Question 610354: The sum of two digit number is 7. If 26 is subtracted from the number,the result is twice the unit digit. Find the two digit number
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
The sum of two digit number is 7. If 26 is subtracted from the number,the result is twice the unit digit. Find the two digit number
**
let u=units digit
let t=tens digit
t+u=7
t=7-u
..
two digit number=10t+u
10t+u-26=2u
10(7-u)+u-26=2u
70-10u+u-26=2u
11u=44
u=4
t=7-u=3
two digit number=10t+u=30+4=34
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