1. The problem asks to solve for 8 and 9, but since no specific equations or context are given, I will interpret this as solving for the values 8 and 9 themselves. 2. Since 8 and 9 are constants, their values are simply 8 and 9 respectively. 3. If the user meant to perform operations or solve equations involving 8 and 9, please provide the full problem statement. Final answers: - 8 is 8 - 9 is 9