1. The problem is to find the value of the expression given that the answer should be only one. 2. Since the user did not provide a specific expression or equation, we interpret the request as needing a single unique solution or value. 3. Without additional information, the best approach is to clarify or request the specific problem or expression to solve. 4. However, since the user asked for only one answer, we assume the problem is to find a unique solution to a given algebraic or arithmetic problem. 5. Please provide the exact problem or expression to solve for a precise answer.