What two numbers add up to 8007?

There are infinite combinations of two numbers that add up to 8007. Here are some examples using negative numbers:

-1 + 8008 = 8007
-2 + 8009 = 8007
-3 + 8010 = 8007
...

Here are some examples using two fractions that will add up to 8007:

8007/2 + 8007/2 = 8007
16014/3 + 8007/3 = 8007
24021/4 + 8007/4 = 8007
...

And here are some examples using two decimal numbers that will add up to 8007:

1.25 + 8005.75 = 8007
2.50 + 8004.5 = 8007
3.75 + 8003.25 = 8007
...

As you can see from the lists above, it can go on forever. However, when answering "What two numbers add up to 8007?", it may be more interesting to set some criteria to limit the result. We will set the follow criteria:

1) Only positive whole numbers can add up to 8007. (0 is not a positive or negative number and should not be included.)

2) Since a+b=29 is the same as b+a=29, we should only list it once.

Now, the answer to "What two numbers add up to 8007?" has 4003 answers:

1 + 8006 = 8007
2 + 8005 = 8007
3 + 8004 = 8007
.
.
4001 + 4006 = 8007
4002 + 4005 = 8007
4003 + 4004 = 8007

We have truncated the list above due to space, but you may be interested to know that we calculated the number of answers by dividing 8007 by 2 and then rounded down to the nearest whole number if necessary.

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