That is if there are multiple divisions in a row the order of calculation may go from left to right. 2 4 9 - 8 3 2 4 9 - 8 3 2 4 1 3 2 4 1 3 8 1 3 8 1 3 9 3 12 Exponents. For each expression within parentheses follow the rest of the PEMDAS order.
The easiest way to solve equations with brackets is to expand the brackets.
What part should you calculate first. Leave the parentheses 4 - 3 4 - 6 3 Do the operation in the brackets 4 - 3 -2 3 The bracket informs you to multiply the number within which is -3 x -2 4 6 3. Expand the brackets by multiplying each term inside the brackets with the term outside of it. The most basic and common reason to use parentheses brackets and braces is to control the order of operations.