Question

I will give you Brainiest if you are right.

Answer 1

Just add the polynomials or combine like terms and you gets 3x+6

Answer 2

Answer:

C. 3x + 6

Step-by-step explanation:

x + x + x + 1 + 1 + 1 + 1 + 1 + 1 + (-1) + (-1) =

= 3x + 6

Answer: C. 3x + 6