Find the Additive Inverse: Determining the Opposite of 87

Question

What is the additive inverse number of 87 87

Video Solution

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Identify the given number
  • Step 2: Apply the definition of an opposite number
  • Step 3: Conclude with the opposite number

Now, let's work through each step with detailed explanations:
Step 1: We are given the number 87 87 . This is a positive integer.
Step 2: The definition of an opposite number states that the opposite of any number x x is x-x. Here, x=87 x = 87 .
Step 3: Using the definition, the opposite number of 87 87 is calculated as 87-87.

Therefore, the solution to the problem is 87 -87 .

Answer

87 -87