Solve 73-(22-(-11)): Order of Operations with Negative Numbers

According to the order of operations, first we solve the exercise within parentheses:

Remember that the product of a negative by a negative gives a positive result, therefore:

$-(-11)=+11$

Now we obtain the exercise:

$73-(22+11)=$

We solve the exercise within parentheses:

$22+11=33$

We obtain:

$73-33=40$