wrong output on subtraction assignment opperators in the note book

[Syedailsa]

Wrong:

x -= 3 # Equivalent to x = x - 3
print("Subtraction Assignment: x -= 3 ",x) # Output: 5

Instead:

x -= 3 # Equivalent to x = x - 3
print("Subtraction Assignment: x -= 3 ",x) # Output: 2