What is additive inverse of 1/7​

Given:

The fraction 1/7

To Find:

The additive inverse of 1/7

What is an Additive Inverse?

The additive inverse of a number is the number you add to it to get zero. For example, the additive inverse of 5 is -5 because 
5 + (-5) = 0. Simply put, the additive inverse of any number is the same number with the opposite sign. If the number is a, then its additive inverse is -a.

Solution:

Let the additive inverse of 1/7 be a. According to the definition:

1/7 + a = 0

Solving for a, we get:

a = -1/7

Final Answer:

The additive inverse of 1/7 is -1/7.