 
 <prompt> Melanie na door-to-door saleswoman. She sell one third of her vacuum cleaners for the green house, 2 more for the red house, and half of wetin remain for the orange house. If Melanie get 9241669 vacuum cleaners wey remain, how many she start with? Write a solution in python. <response>: ```def solution():
    """Melanie na door-to-door saleswoman. She sell one third of her vacuum cleaners for the green house, 2 more for the red house, and half of wetin remain for the orange house. If Melanie get 5 vacuum cleaners wey remain, how many she start with?"""
    vacuum_cleaners_left = 9241669
    vacuum_cleaners_before_orange = vacuum_cleaners_left * 2
    vacuum_cleaners_sold_red = 2
    vacuum_cleaners_left_after_green = vacuum_cleaners_sold_red + vacuum_cleaners_before_orange
    vacuum_cleaners_initial = vacuum_cleaners_left_after_green / 2 * 3
    result = vacuum_cleaners_initial
    # expected result = 18
    return result``` 