order of operation and how it works

By Emily Krissinger

PEMDAS

Well you do PEMDAS but it can be PEDMAS, PEMDSA, PEDMSA we will get to that in 1 sec so the P stands for (parenthesis.) The E stands for exponants. Now the M and D stands for mutiplycanion and divion but eather one can com first you do witch ever one comes first you read it left to right. You do the same for A and S whitch are add and subtract you read it left to right and witch ever one come first you do that first.
PEMDAS