shannongrace11 shannongrace11
  • 23-02-2016
  • Mathematics
contestada

are 2m-0.2(2m) and 8(m/5) equivalent and explain

Respuesta :

pegah
pegah pegah
  • 23-02-2016
first you should simplify: 
2m - 2/10 * 2*m = 2m - 2/5m = 10/5m - 2/5m = 8/5m 
and now you can say: 8(m/5) = 8/5m 
so they are equivalent :)))
i hope this is helpful 
have a nice day 
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