Respuesta :

Answer:

6x+4

Step-by-step explanation:

(2x-1)+(4x+5)

2x+4x-1+5=6x+4

Answer:

6x+4

Step-by-step explanation:

f(x) = 2x-1

g(x) = 4x+5

f(x) + g(x) = 2x-1 +4x+5

              = 2x+4x  -1+5

              =6x +4