Question

What is the additive inverse of 31 by full method of this

Answer 1

Answer:

Additive Inverse of 31 = -31

Since the additive inverse of 31 is -31, additive inverse is also known as the opposite number.

Step-by-step explanation:

The additive inverse of 31 is the number that when added to 31 will equal 0. Here is the equation to solve the problem where x is the additive inverse of 31:

31 + x = 0

When we solve the equation above for x, we get x = -31. Thus, the answer to "What is the additive inverse of 31?" is -31.

The two addends in an addition equation are interchangeable, which means that the answer to "What is the additive inverse of -31?" or "What is the additive inverse of negative 31?" is 31.

Since the additive inverse of 31 is -31, additive inverse is also known as the opposite number. To get the additive inverse of a postive number you put a minus in front of it and to get the additive inverse of a negative number, you remove the minus to make it a positive number.

This also means that the double additive inverse of 31 is 31, because you add the minus and then remove it again.

Answer 2

Step-by-step explanation:

$31 = - 31$

Explanation:

Additive inverse is the method of change in signs of a negative integer into positive integer