Respuesta :

Answer: D

Step-by-step explanation:

4r-r+3r can be simplified to just 6r

-s-2s-s can be simplified to just -4s

rlesandisusanya

Answer:

D) 6r - 4s

Step-by-step explanation:

[tex](4r - s) - (r + 2s) + (3r - s) \\ 4r - s - r - 2s + 3r - s \\ 4r - r + 3r - s - 2s - s \\ 6r - 4s \\ [/tex]