Respuesta :

awesomejunaid007

Answer:

N= -3

Step-by-step explanation:

TehGOD

Answer:

-3=n or n=-3

Step-by-step explanation:

7+2+4n+3=n+3

9+4n+3=n+3

12+4n=n+3

-3            -3

9+4n=n  

   -4n -4n

9=-3n

______

-3    -3

-3=n or n=-3