What number should be added to -28 to make the sum 0?
28
-28
027
00...
![subject](/tpl/images/cats/mat.png)
Mathematics, 16.11.2020 20:40 lakinbacon4
What number should be added to -28 to make the sum 0?
28
-28
027
00
![ansver](/tpl/images/cats/User.png)
Answers: 2
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