what is BODMAS rule
Here is the answer to your question.
For simplifying an expression, there are some rules about the order in which the calculations should be performed. The order of rules is called BODMAS. Each letter in this word stands for an operation.
For example: Consider the expression 12 + 7 × 2
In order to simplify this expression 7 is multiplied with 2 and the result is added to 12.
12 + 7 × 2 = 12 + 14 = 26