Respuesta :

Answer:

5b+8

Step-by-step explanation:

3b+8+2b

So, first add like terms.

3b+2b=5b

then add the 8 to the 5b

5b+8

DONEEEE
5b +8 , you have to add like terms and since 3b and 2b have the same variable , you add them together and are left with 5b+8