1. Let's clarify the question: you want to understand how to get from the first step of a problem to the second step. 2. To help properly, I need to see the specific expressions or equations involved in the first and second steps. 3. Generally, moving from one step to the next in math involves operations like simplifying expressions, factoring, expanding, applying formulas, or algebraic manipulation. 4. Please provide the exact first and second steps so I can show the detailed transition with explanations.