19 plus what equals 7?

This is how to calculate "19 plus what equals 7?" In other words, 19 plus a number equals 7. What is that number? We start by converting this word problem into an equation where "what" is what we want to solve:

19 + what = 7

To solve this equation, we first add -19 to each side of the equal sign like this:

19 - 19 + what = 7 - 19

Then, we do the calculation to get the answer to "19 plus what equals 7?" as follows:

What = -12

The answer to "19 plus what equals 7?" is -12. You know this answer is correct because 19 plus -12 equals 7.

Plus What Equals Calculator
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