What minus 1 equals 10?

Here we will show you how to calculate "What minus 1 equals 10?" using simple algebra.
For the sentence, "What minus 1 equals 10?", we can make it into an algebra equation as follows:
X - 1 = 10
Then, we solve for X. To solve for X, add 1 to both sides:
X - 1 + 1 = 10 + 1
Which makes:
X = 11
Thus, the answer to "What minus 1 equals 10?" is 11 as illustrated below:
11 - 1 = 10