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Mathematics 19 Online
OpenStudy (anonymous):

Simplify the expression: -2(2m-1) +4m

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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