Two rental car companies are running specials this month. At Stefan's Rentals, customers will

pay $52 to rent a mid-sized car for the first day, plus $14 for each additional day. At

Bluepoint Rent-a-Car, the price for a mid-sized car is $54 for the first day and $12 for every

additional day beyond that. At some point, renting from either one of the companies would

cost a customer the same amount. How much would the customer pay? How many additional

days would that take?