Answer: 48/8 or in decimal form; 5.625
Explanation:
Step 1. First convert the equation into a fraction.
6=6*8/8
=6*8/8-3/8
Step 2. Since the denominators equal to the same amount, combine all the fractions.
=6*8-3/8
Step 3. And lastly;
6*8-3=45
Therefore, we get the answer of 45/8.
Hope I could help! :)