Answer:
Larger number is: 33
Smaller number is : 22
Explanation:
Let the larger number be 'L'
and the smaller number be 'S'
The sum of two numbers is '55'
so, 
 Equation:1
Smaller number is 11 less than the larger number,so:
 
 Equation:2
Putting 'S' of Equation:2 in Equation:1
 

Putting the value of 'L' in Equation:2
 

So, the Larger number is: 33
and Smaller number is : 22