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There are many possibilities.

-30 + 0 = -30

-31 + 1 =-30

-32 + 2 = -30

1 + (-31) =-30

2 + (-32) = -30

20 + (-50) = -30

30 + (-60) = -31

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6y ago
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Wiki User

6y ago

There are infinitely many possible answers. One such is (-2.5, 32.5).

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Wiki User

6y ago

-10 + -20

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Q: What plus what equals -30?
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