Respuesta :

(2x + 6) + (6x - 1)

2x + 6 + 6x - 1

2x + 6x + 6 - 1

8x + 5

Sum = 8x + 5

I hope this helps.

Answer:

8x+5

Step-by-step explanation:

I took the quiz and got 100% im free to help