The opposite of a number is called as the additive inverse. For example, additive inverse of 7 is its opposite -7. When finding the additive inverse, remind that when you add it to the original number, you should result in zero.
Code to add this calci to your website
Just copy and paste the below code to your webpage where you want to display this calculator.
a = - b
a = Additive Inverse of Number
b = Whole Number