Answer: The expression inside the parentheses can be simplified as follows:
24/16 + 3/3 = 3
So, the expression becomes:
6/11 - 3/12 = 6/11 - 1/4
Now we can subtract the two fractions:
6/11 - 1/4 = 6/11 - 4/11 = 2/11
So the final answer is 2/11.
Explanation: