Answer:
5
Explanation:
Use the rule PEMDAS
20-13 is the first thing to do since it is in the parenthesis.
20-13 = 7
Now, the next step is the multiply by 2.
7x2 = 14
Lastly, add 14 to 16.
14+16 = 30
Since the whole bracket needs to be divided by 6 divide 30 by 6
30÷6 = 5