Chiffoni771 Chiffoni771
  • 19-01-2019
  • Mathematics
contestada

Can someone tell me if this is right?

Can someone tell me if this is right class=

Respuesta :

MaxItIs99
MaxItIs99 MaxItIs99
  • 19-01-2019

Answer: (no promises this is exactly right)

-2r+6

Step-by-step explanation:

−3r+9+r+−3 =

(−3r+r)+(9+−3) =

−2r+6

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