What minus 84 equals 81?
Here we will show you how to calculate "What minus 84 equals 81?" using simple algebra.
For the sentence, "What minus 84 equals 81?", we can make it into an algebra equation as follows:
X - 84 = 81
Then, we solve for X. To solve for X, add 84 to both sides:
X - 84 + 84 = 81 + 84
Which makes:
X = 165
Thus, the answer to "What minus 84 equals 81?" is 165 as illustrated below:
165 - 84 = 81