Finding the double of -7.5 value

To find the double of -7.5 value, we start by understanding that -7.5 represents the real numeric input provided by the user. In this context, doubling a number means multiplying it by 2. Therefore, the process involves taking the user’s input, which is symbolized as -7.5, and applying the multiplication operation to it. The resulting expression that captures this calculation is represented as (2*-7.5), which clearly conveys that the input value is being doubled mathematically. To determine the double of -7.5, one must simply multiply the given input number by 2. This step-by-step approach ensures that for any real numeric input inserted in place of -7.5, the output will always represent twice that value. The final answer to the problem, referred to as -15, corresponds directly to this product expression. By substituting the user’s numeric value into the formula and performing the multiplication, we compile a result that precisely reflects the double of the original input, adhering to the placeholders and the conceptual method described.