What is the additive inverse of 7?

What is the additive inverse of 7 and how do you calculate the additive inverse of 7?

The additive inverse of 7 is the number that when added to 7 will equal 0. Here is the equation to solve the problem where x is the additive inverse of 7:

7 + x = 0

When we solve the equation above for x, we get x = -7. Thus, the answer to "What is the additive inverse of 7?" is -7.

Additive Inverse of 7 = -7

The two addends in an addition equation are interchangeable, which means that the answer to "What is the additive inverse of -7?" or "What is the additive inverse of negative 7?" is 7.

Since the additive inverse of 7 is -7, 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 7 is 7, because you add the minus and then remove it again.

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