Roshaun has saved $150 and continues to add $10 each week. Keegan starts with $0 and saves $25 each week. In how many weeks will they have the same amount of money? What is the equation?

Answer 1

If x represents the number of weeks, then Roshaun would have 150+10x and Keegan would have 25x. At that point, they have the same amount, so 150+10x=25x -> 150=15x -> 10=x