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OpenStudy (anonymous):
Simplify the expression: -2(2m-1) +4m
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OpenStudy (anonymous):
Hey Lindsey, do you know PEMDAS? (Please Excuse My Dear Aunt Sally)
OpenStudy (steve816):
NO! It's supposed to be: Please End My Day At School
OpenStudy (anonymous):
-2(2m-1)+4m -4m-2+4m u use the distributive property +4 +4 add four to get rid of the -4m 2+8m final answer you cannot add these last two because they are not like terms
OpenStudy (anonymous):
@steve816 Either way works, lol. Whatever makes you remember it. :) Great job, abbott!
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