
Casey B. answered 04/03/19
Math Curriculum Coach
128 = 6x + 86
This equation can help you solve the problem. With 128 being the total amount earned, and x equaling the amount earned each hour. You will need to first subtract 86 from each side of the equation since that amount is their tip, and not included in their hourly rate. Then you would need to divide each side of the remaining equation by 6 hours to get how much was earned each hour.