94 plus what equals 21?

This is how to calculate "94 plus what equals 21?" In other words, 94 plus a number equals 21. What is that number? We start by converting this word problem into an equation where "what" is what we want to solve:

94 + what = 21

To solve this equation, we first add -94 to each side of the equal sign like this:

94 - 94 + what = 21 - 94

Then, we do the calculation to get the answer to "94 plus what equals 21?" as follows:

What = -73

The answer to "94 plus what equals 21?" is -73. You know this answer is correct because 94 plus -73 equals 21.

Plus What Equals Calculator
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94 plus what equals 22?
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