Respuesta :

Answer:

i think its 4

Step-by-step explanation:

Answer:

n = -5

Step-by-step explanation:

7n + 14 = -21

Subtract 14 from each side

7n + 14-14 = -21-14

7n = -35

Divide each side by 7

7n/7 = -35/7

n = -5