What minus 0 equals 31?

Here we will show you how to calculate "What minus 0 equals 31?" using simple algebra.
For the sentence, "What minus 0 equals 31?", we can make it into an algebra equation as follows:
X - 0 = 31
Then, we solve for X. To solve for X, add 0 to both sides:
X - 0 + 0 = 31 + 0
Which makes:
X = 31
Thus, the answer to "What minus 0 equals 31?" is 31 as illustrated below:
31 - 0 = 31