J0assul8eeedraa J0assul8eeedraa
  • 09-12-2015
  • Mathematics
contestada

Simplify 2m - [n - (m - 2n)].
-3m - n
3m - n
-3m - 3n
3m - 3n

Respuesta :

wmd1999
wmd1999 wmd1999
  • 09-12-2015
you get 2m+m-3n which simplifies to    3m-3n
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