What minus 72 equals 81?

Here we will show you how to calculate "What minus 72 equals 81?" using simple algebra.
For the sentence, "What minus 72 equals 81?", we can make it into an algebra equation as follows:
X - 72 = 81
Then, we solve for X. To solve for X, add 72 to both sides:
X - 72 + 72 = 81 + 72
Which makes:
X = 153
Thus, the answer to "What minus 72 equals 81?" is 153 as illustrated below:
153 - 72 = 81