What two numbers add up to 9129?

There are infinite combinations of two numbers that add up to 9129. Here are some examples using negative numbers:

-1 + 9130 = 9129
-2 + 9131 = 9129
-3 + 9132 = 9129
...

Here are some examples using two fractions that will add up to 9129:

9129/2 + 9129/2 = 9129
18258/3 + 9129/3 = 9129
27387/4 + 9129/4 = 9129
...

And here are some examples using two decimal numbers that will add up to 9129:

1.25 + 9127.75 = 9129
2.50 + 9126.5 = 9129
3.75 + 9125.25 = 9129
...

As you can see from the lists above, it can go on forever. However, when answering "What two numbers add up to 9129?", 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 9129. (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 9129?" has 4564 answers:

1 + 9128 = 9129
2 + 9127 = 9129
3 + 9126 = 9129
.
.
4562 + 4567 = 9129
4563 + 4566 = 9129
4564 + 4565 = 9129

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 9129 by 2 and then rounded down to the nearest whole number if necessary.

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