Solve Problems 25–48. Because you are practicing a procedure, you must show all of your work. Start with a verbal description and end with a sentence answering the question.

To stimulate his daughter in the pursuit of problem solving, a math professor offered to pay her $8 for every equation correctly solved and to fine her $5 for every incorrect solution. At the end of the first 26 problems of this problem set, neither owed any money to the other. How many problems did the daughter solve correctly?