aaliyahbabwa
aaliyahbabwa
06-08-2015
Mathematics
contestada
simplify the expression 9m-7m+2m
Respuesta :
Аноним
Аноним
06-08-2015
simplify step-by-step.
9m−7m+2m
=9m+−7m+2m
Combine Like Terms:
=9m+−7m+2m
=(9m+−7m+2m)
=4m
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