1. The problem is to simplify the algebraic expression or solve the equation (user did not provide specific details, so let's assume a general simplification). 2. Since no specific expression or equation is given, please provide the exact problem to solve or simplify. 3. Once the problem is provided, I will show all intermediate steps including factorization, expansion, simplification, or solving for variables. 4. Every step will be explained clearly and in detail to ensure it is easy to understand. 5. I will use proper LaTeX formatting for all mathematical expressions.