Respuesta :
Answer:
It is important because it shows you the order you should follow to solve an equation correctly.
stands for
P – Parentheses
E – Exponents
M – Multiplication
D – Division
A – Addition
S – Subtraction
In this order you should solve all equations otherwise you would be incorrect.
Step-by-step explanation:
Using PEMDAS, you will come to the correct answer all the time. If these rules concerning order of operations would not exist, then each solver will solve an algebraic in a particular way and it is less probable to come to a correct answer.