What minus 4 equals 1?

Here we will show you how to calculate "What minus 4 equals 1?" using simple algebra.
For the sentence, "What minus 4 equals 1?", we can make it into an algebra equation as follows:
X - 4 = 1
Then, we solve for X. To solve for X, add 4 to both sides:
X - 4 + 4 = 1 + 4
Which makes:
X = 5
Thus, the answer to "What minus 4 equals 1?" is 5 as illustrated below:
5 - 4 = 1