Parenthesis in math are used to group important things together so you always do them first. A Simplify by adding the numbers. How to Use the Calculator.
When used for order of operations parentheses are used first and are most common.
A First remove the braces then the brackets then the parentheses. You would solve the inner brackets first then do 31 3. A First remove the braces then the brackets then the parentheses. When used for order of operations parentheses are used first and are most common.