31-18÷6 how would you solve this using pemdas?

P: Parenthesis
E: Equation 
M:Multiplication 
D: Division 
A : addition 
S: Subtraction

So first you need to divide because it is before so you divide 18 by 6 which is 3 then you subtract (31 - 3) which gives you 28
answer : 28

Well if your using the steps (), multiply, divide, add, and subtract you need to rearrange you problem to 6 divided by 18 subtract 31 which would equal -30.66666667

This makes absolutely no sense at all young man/women