help me solve this probelm please

This is a whole lot of absolute values

 

Let's begin

 

||-11|-|-6||

 

First, get the absolute value of -11 and -6

 

|-11|=11

 

|-6|=6

 

|11-6|

 

Now, do what's inside the absolute value

 

|5|

 

Absolute value of 5 is 5

 

5

 

The answer to ||-11|-|-6|| is 5