75 plus what equals 88?

This is how to calculate "75 plus what equals 88?" In other words, 75 plus a number equals 88. What is that number? We start by converting this word problem into an equation where "what" is what we want to solve:

75 + what = 88

To solve this equation, we first add -75 to each side of the equal sign like this:

75 - 75 + what = 88 - 75

Then, we do the calculation to get the answer to "75 plus what equals 88?" as follows:

What = 13

The answer to "75 plus what equals 88?" is 13. You know this answer is correct because 75 plus 13 equals 88.

Plus What Equals Calculator
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