Question

What is the opposite of 8.4

Answer 1

If you're refering to the additive inverse then it's, -8.4

Explanation:

To get an additive inverse or more so an opposite, you simply add the negative to the original for 0.

Example: 8.4 + -8.4 = 0

Answer 2

-8.4

Explanation:

Because if you want to find the opposite of a number then you find that same number on the other side on the number line for example, -4.5 you would go on the other side and you would get positive 4.5