Solve the equation
(If possible please show work)

-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

option 1

data plot with   3 dots over 33, 1 dot over 34, 2 dots over 35, no dot over 36, 1 dot over 37, 2 dots over 38, 4 dots over 39, and 2 dot over 40.

72 is the answer to this problem