as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
construct a mathematical equation that adds up to 15.
user
7 + 8 = 15, 3 + 4 + 8 = 15, 9 x (1 + 2/3) = 15
assistant