What two numbers add to 7 and subtract to 18?

Here we will tell you what two numbers add to 7 and subtract to 18 and prove that our answer is correct.

The two numbers that add to 7 and subtract to 18 are:

12.5 and -5.5

And here is the math to prove that our answer to "What two numbers add to 7 and subtract to 18?" is correct:

Add:
12.5 + (-5.5) = 7

Subtract:
12.5 - (-5.5) = 18

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