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OpenStudy (anonymous):
What is the result of simplifying this expression? -13m + 7m + 13m
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OpenStudy (nikato):
-13m + 7m= -6m -6m+13m=7m
OpenStudy (nikato):
another to look at it is to first rearange the terms -13m+13m+7m the 13 and -13 make 0 so it'll just be 7m
OpenStudy (anonymous):
7m
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