50 plus what equals 59?

This is how to calculate "50 plus what equals 59?" In other words, 50 plus a number equals 59. What is that number? We start by converting this word problem into an equation where "what" is what we want to solve:

50 + what = 59

To solve this equation, we first add -50 to each side of the equal sign like this:

50 - 50 + what = 59 - 50

Then, we do the calculation to get the answer to "50 plus what equals 59?" as follows:

What = 9

The answer to "50 plus what equals 59?" is 9. You know this answer is correct because 50 plus 9 equals 59.

Plus What Equals Calculator
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50 plus what equals 60?
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