In previous articles, we have seen what is the order of operations for addition, subtraction, multiplication, and division and also the order we must follow when there are exponents.

**When the exercise we need to solve includes parentheses, we always (always!) start with the operation contained within them.**

**Parentheses**- Exponents and roots
- Multiplications and divisions
- Additions and subtractions

**Reminder:** when an exercise presents operations that have the same precedence, that is, multiplications and divisions or additions and subtractions, we will solve the exercise from left to right.