The Tent Market sells two-person tents for $299 and three-person tents for $399. Last month, 8 more two-person tents than three-person tents were sold for a total of $10,768. The set of equations below represents the situation where x is the amount of two person tents sold and y is the amount of three person tents sold. x = y + 8
299x + 399y = 10,768

What is the number of two person tents that was sold?