Shirts-2-go sells t-shirts for a base price of $12 per shirt plus a fixed fee of $3 shipping and handling for the whole order. shirts plus sells t-shirts for a base price of $8 per shirt plus a fixed fee of $23 shipping and handling for the whole order. let x represent the number of shirts ordered and let y represent the total cost of the order. y = 12x + 3 y = 8x + 23 how many shirts would you have to purchase for the total cost to be the same at both companies? shirts