What two numbers add to 8 and subtract to 18?

Here we will tell you what two numbers add to 8 and subtract to 18 and prove that our answer is correct.

The two numbers that add to 8 and subtract to 18 are:

13 and -5

And here is the math to prove that our answer to "What two numbers add to 8 and subtract to 18?" is correct:

Add:
13 + (-5) = 8

Subtract:
13 - (-5) = 18

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