Plus What Equals Calculator

The Plus What Equals Calculator can show you how to calculate "what" in the question "x plus what equals y?"

Please submit your numbers below so we can show you how to calculate the answer:

Here are some examples of what the Plus What Equals Calculator can calculate for you:

2 plus what equals 6?

4 plus what equals 9?

1 plus what equals 12?

5 plus what equals 36?