39 plus what equals 37?

This is how to calculate "39 plus what equals 37?" In other words, 39 plus a number equals 37. What is that number? We start by converting this word problem into an equation where "what" is what we want to solve:

39 + what = 37

To solve this equation, we first add -39 to each side of the equal sign like this:

39 - 39 + what = 37 - 39

Then, we do the calculation to get the answer to "39 plus what equals 37?" as follows:

What = -2

The answer to "39 plus what equals 37?" is -2. You know this answer is correct because 39 plus -2 equals 37.

Plus What Equals Calculator
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