43 plus what equals 49?

This is how to calculate "43 plus what equals 49?" In other words, 43 plus a number equals 49. What is that number? We start by converting this word problem into an equation where "what" is what we want to solve:

43 + what = 49

To solve this equation, we first add -43 to each side of the equal sign like this:

43 - 43 + what = 49 - 43

Then, we do the calculation to get the answer to "43 plus what equals 49?" as follows:

What = 6

The answer to "43 plus what equals 49?" is 6. You know this answer is correct because 43 plus 6 equals 49.

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

43 plus what equals 50?
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.