What two numbers add to 1 and subtract to 99?

Here we will tell you what two numbers add to 1 and subtract to 99 and prove that our answer is correct.

The two numbers that add to 1 and subtract to 99 are:

50 and -49

And here is the math to prove that our answer to "What two numbers add to 1 and subtract to 99?" is correct:

Add:
50 + (-49) = 1

Subtract:
50 - (-49) = 99

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