What two numbers add to 1 and subtract to 31?

Here we will tell you what two numbers add to 1 and subtract to 31 and prove that our answer is correct.

The two numbers that add to 1 and subtract to 31 are:

16 and -15

And here is the math to prove that our answer to "What two numbers add to 1 and subtract to 31?" is correct:

Add:
16 + (-15) = 1

Subtract:
16 - (-15) = 31

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