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Mathematics 21 Online
OpenStudy (anonymous):

-0.5(2m-4n) expand?

OpenStudy (mathstudent55):

Use the distributive property: -0.5(2m - 4n) = (-0.5)(2m) - (-0.5)(4n) = Now be careful with the negative signs.

OpenStudy (anonymous):

got it

OpenStudy (mathstudent55):

great

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