John is selling tickets to an event. Attendees can either buy a general admission ticket, x, or a VIP ticket, y. The general admission tickets are $80 and the VIP tickets are $85. If he knows he sold a total of 26 tickets and made $2,155, how many of each type did he sell? Enter a system of equations to represent the situation, then solve the system. The system of equations is . John sold general admission tickets and VIP tickets.