1. The problem is to solve the equation labeled as #4 b. Since the exact equation is not provided, please provide the full equation or context for #4 b so I can assist you properly. 2. Generally, to solve algebraic equations, we isolate the variable by performing inverse operations such as addition, subtraction, multiplication, division, or applying functions like square roots. 3. Once you provide the equation, I will show step-by-step how to solve it, including intermediate simplifications and explanations. Please provide the full equation for #4 b.