Understanding the Concept of Opposites in Mathematics | Finding the Opposite of a Number

What number is the opposite of 7?

The opposite of a number is its additive inverse, meaning it is the number that when added to the original number gives you a sum of zero

The opposite of a number is its additive inverse, meaning it is the number that when added to the original number gives you a sum of zero. In this case, the opposite of 7 would be a number that, when added to 7, gives a sum of zero.

To find the opposite of a number, we can simply change its sign. Since 7 is positive, the opposite of 7 would be negative. Therefore, the opposite of 7 is -7.

Adding -7 to 7 would give us:

7 + (-7) = 0

So, -7 is the opposite of 7.

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