98 plus what equals 7?

This is how to calculate "98 plus what equals 7?" In other words, 98 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:

98 + what = 7

To solve this equation, we first add -98 to each side of the equal sign like this:

98 - 98 + what = 7 - 98

Then, we do the calculation to get the answer to "98 plus what equals 7?" as follows:

What = -91

The answer to "98 plus what equals 7?" is -91. You know this answer is correct because 98 plus -91 equals 7.

Plus What Equals Calculator
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