1. Let's start by understanding your request: you want explanations in a step-by-step manner for math problems. 2. When solving math problems, it's important to clearly state the problem first. 3. Then, identify the relevant formulas or concepts needed to solve the problem. 4. Next, perform the calculations step-by-step, showing all intermediate steps and simplifications. 5. Finally, provide the final answer with a clear explanation. If you provide a specific math problem, I can demonstrate this step-by-step approach in detail.