What minus 4 equals 84?

Here we will show you how to calculate "What minus 4 equals 84?" using simple algebra.
For the sentence, "What minus 4 equals 84?", we can make it into an algebra equation as follows:
X - 4 = 84
Then, we solve for X. To solve for X, add 4 to both sides:
X - 4 + 4 = 84 + 4
Which makes:
X = 88
Thus, the answer to "What minus 4 equals 84?" is 88 as illustrated below:
88 - 4 = 84