Detailed Instructions: Given a math word problem, answer the following question. You might need to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the question and then only report the final numerical answer.
Q: jake set up a candy stand in his front yard . he has 80 pieces of candy to sell . he sold 15 pieces of candy on monday . he sold much more than that on tuesday . by wednesday jakes only had 7 pieces left . how many pieces of candy did jake sell on tuesday ?
A:
58