What minus 4 equals 0?

Here we will show you how to calculate "What minus 4 equals 0?" using simple algebra.
For the sentence, "What minus 4 equals 0?", we can make it into an algebra equation as follows:
X - 4 = 0
Then, we solve for X. To solve for X, add 4 to both sides:
X - 4 + 4 = 0 + 4
Which makes:
X = 4
Thus, the answer to "What minus 4 equals 0?" is 4 as illustrated below:
4 - 4 = 0