Answer: 2
Reason
|-8| simplifies to 8
This is because -8 is exactly 8 units from zero on the number line. Absolute value measures distance from zero on a number line.
|-6| simplifies to 6 for similar reasoning.
Here's what the steps look like
|-8| - |-6|
8 - 6
2
Therefore, |-8| - |-6| = 2. Be careful not to lose the second minus sign.