evangalistgrey evangalistgrey
  • 17-01-2018
  • Mathematics
contestada

Add the two expression

-2.4n-3and-7.8n+2

Respuesta :

yaszyo101
yaszyo101 yaszyo101
  • 17-01-2018
You have to combine like terms so you have to add -2.4n and -7.8n which will give you -10.2n. Then you need to combine the -3 and 2 which will give you -1. So you will end up with
-10.2n - 1

Hope that helps!
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