52 plus what equals 91?

This is how to calculate "52 plus what equals 91?" In other words, 52 plus a number equals 91. What is that number? We start by converting this word problem into an equation where "what" is what we want to solve:

52 + what = 91

To solve this equation, we first add -52 to each side of the equal sign like this:

52 - 52 + what = 91 - 52

Then, we do the calculation to get the answer to "52 plus what equals 91?" as follows:

What = 39

The answer to "52 plus what equals 91?" is 39. You know this answer is correct because 52 plus 39 equals 91.

Plus What Equals Calculator
Here you can calculate a similar problem:

52 plus what equals 92?
Do you think you can solve a similar problem on your own? Try to figure out the next problem on our list and then go here to check the answer.