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Mathematics 18 Online
OpenStudy (anonymous):

2m+3-5m+-15??

OpenStudy (anonymous):

Simplify the terms. Add 2m to -5m to get -3m. Add 3 and -15 to get -12. You are left with -3m-12.

OpenStudy (andijo76):

-3(m+4)

OpenStudy (anonymous):

m = -4

OpenStudy (andijo76):

mine was factor

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