What two numbers add to 21 and subtract to 3?

Here we will tell you what two numbers add to 21 and subtract to 3 and prove that our answer is correct.

The two numbers that add to 21 and subtract to 3 are:

12 and 9

And here is the math to prove that our answer to "What two numbers add to 21 and subtract to 3?" is correct:

Add:
12 + 9 = 21

Subtract:
12 - 9 = 3

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