85 plus what equals 68?

This is how to calculate "85 plus what equals 68?" In other words, 85 plus a number equals 68. What is that number? We start by converting this word problem into an equation where "what" is what we want to solve:

85 + what = 68

To solve this equation, we first add -85 to each side of the equal sign like this:

85 - 85 + what = 68 - 85

Then, we do the calculation to get the answer to "85 plus what equals 68?" as follows:

What = -17

The answer to "85 plus what equals 68?" is -17. You know this answer is correct because 85 plus -17 equals 68.

Plus What Equals Calculator
Here you can calculate a similar problem:

85 plus what equals 69?
Do you think you can solve a similar problem on your own? Try to figure out the next problem on our list and then go here to check the answer.