I'm sorry, but it seems like the question you've provided is not clear or complete. It appears to be missing crucial information needed to solve the equations and determine the values of c and d. Without the complete equations or more context, it is not possible to determine the correct values of c and d.
If you can provide the complete equations or clarify the missing information, I would be happy to help you solve the problem and find the values of c and d. Feel free to ask any specific questions or provide additional details for further assistance.