Step-by-step explanation:
Go from left to right doing any "A" or "S" as you find them. You can remember by saying "Please Excuse My Dear Aunt Sally".
(Brackets,Exponents,Divide,Multiply,Add,Subtract).
You can use PEMDAS to solve order of operations!
Which means, "Please Excuse My Dear Aunt Sally".
P= Parenthesis
E= Exponents
M= Multiplication
A= Addition
S= Subtraction
Here is an example of how to solve order of operations:
1×1+2-(12-1)
First: (12-1) = 11
Second: 1×1=1
Third: 1+2=3
Fourth: 3-11=8
The answer would be 8.
