Grouping also implies more than one item which e. Here I want to look at one longer discussion that brings out these issues nicely. When you follow the correct order the answer will be correct.
The elements of a math expression performing a math operation are.
Order of Operations BODMAS Operations Operations mean things like add subtract multiply divide squaring etc. Then do exponents like x2 x3 etc. For example in Great Britain PEMDAS is called BODMAS because they call their operations Brackets Orders Divisions Multiplications Additions and Subtractions. However the operations may be called different things.