What minus 20 equals 81?
Here we will show you how to calculate "What minus 20 equals 81?" using simple algebra.
For the sentence, "What minus 20 equals 81?", we can make it into an algebra equation as follows:
X - 20 = 81
Then, we solve for X. To solve for X, add 20 to both sides:
X - 20 + 20 = 81 + 20
Which makes:
X = 101
Thus, the answer to "What minus 20 equals 81?" is 101 as illustrated below:
101 - 20 = 81