Respuesta :

Answer:

(A) 2

Step-by-step explanation:

4 + 8n - 6 (7n - 7) = - 22

4 + 8n - 42n + 42 = - 22

46 + 8n - 42n = - 22

46 - 34n = - 22

- 34n = - 22 - 46

- 34n = - 68