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natulia [17]
2 years ago
6

What number should be added to 77 to make the sum 0?

Mathematics
2 answers:
labwork [276]2 years ago
5 0
You should add -77 to 77 because it will cancel out.
andrey2020 [161]2 years ago
4 0
Additive inverses are two numbers that add to 0.
0 is the additive inverse of 0 since 0 + 0 = 0.
For all positive and negative numbers, to find the additive inverse of a number, change its sign.
The additive inverse of 1 is -1.
The additive inverse of 100 is -100.
The additive inverse of -9.5 is 9.5.
In this problem, the additive inverse of 77 is -77.
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