What two numbers add to 1 and subtract to 13?

Here we will tell you what two numbers add to 1 and subtract to 13 and prove that our answer is correct.

The two numbers that add to 1 and subtract to 13 are:

7 and -6

And here is the math to prove that our answer to "What two numbers add to 1 and subtract to 13?" is correct:

Add:
7 + (-6) = 1

Subtract:
7 - (-6) = 13

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