24 plus what equals 4?

This is how to calculate "24 plus what equals 4?" In other words, 24 plus a number equals 4. What is that number? We start by converting this word problem into an equation where "what" is what we want to solve:

24 + what = 4

To solve this equation, we first add -24 to each side of the equal sign like this:

24 - 24 + what = 4 - 24

Then, we do the calculation to get the answer to "24 plus what equals 4?" as follows:

What = -20

The answer to "24 plus what equals 4?" is -20. You know this answer is correct because 24 plus -20 equals 4.

Plus What Equals Calculator
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