During the holiday season, a bakery sold a total of 136 apple pies and pumpkin pies in one given week. The next week, twice as many apple pies and three times as many pumpkin pies were sold, and 330 pies were sold in total that week. Determine the number of pumpkin pies sold and the number of apple pies sold during the first week. Only an algebraic solution will receive full credit.