klimber1919 klimber1919

21-10-2018
Mathematics

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Solve for m. m + -m + 5m − -7m = -12

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angelyna27 angelyna27

21-10-2018

Simplify both sides of the equation
M+-m+5m+7m = -12
Combine like terms
12m=-12
Decide both sides by 12
12m/12=-12/12
The answer is m=-1

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