84 plus what equals 67?

This is how to calculate "84 plus what equals 67?" In other words, 84 plus a number equals 67. What is that number? We start by converting this word problem into an equation where "what" is what we want to solve:

84 + what = 67

To solve this equation, we first add -84 to each side of the equal sign like this:

84 - 84 + what = 67 - 84

Then, we do the calculation to get the answer to "84 plus what equals 67?" as follows:

What = -17

The answer to "84 plus what equals 67?" is -17. You know this answer is correct because 84 plus -17 equals 67.

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

84 plus what equals 68?
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.