aaliyahbabwa aaliyahbabwa
  • 06-08-2015
  • Mathematics
contestada

simplify the expression 9m-7m+2m

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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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