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mathematical equation order of operations. We need a set of rules in order to avoid this kind of confusion. Adding and subtracting is the LAST step in a calculation.
From left to right 4 33. In calculations the strongest operations - Powers and roots are done first. Go over the places where there are invisible parentheses.
Step 3 Multiplication and Division.
It is used to evaluate and simplify expressions and equations. Step 3 Multiplication and Division. It is used to evaluate and simplify expressions and equations. The order in which operations should be done is abbreviated as PEMDAS.