What minus 87 equals 86?

Here we will show you how to calculate "What minus 87 equals 86?" using simple algebra.
For the sentence, "What minus 87 equals 86?", we can make it into an algebra equation as follows:
X - 87 = 86
Then, we solve for X. To solve for X, add 87 to both sides:
X - 87 + 87 = 86 + 87
Which makes:
X = 173
Thus, the answer to "What minus 87 equals 86?" is 173 as illustrated below:
173 - 87 = 86