The sum of the two numbers is 
. If one of the numbers is 
, find the other
It is given that,
The sum of the two numbers = 
One of the number = 
Suppose the other number is x
Since, the sum is 
Therefore,
x + 
= 
= 
3x + 1 = 
3x + 1 = 
x = 
x = 
3