P-3=-4 solve the equation and check the solution

To solve the equation, you need to isolate/get the variable "P" by itself in the equation:

P - 3 = - 4 Add 3 on both sides to get "P" by itself

P - 3 + 3 = - 4 + 3

P = - 1

PROOF

P - 3 = - 4 Plug in - 1 for P

-1 - 3 = - 4

-4 = - 4