What minus 79 equals 99?

Here we will show you how to calculate "What minus 79 equals 99?" using simple algebra.
For the sentence, "What minus 79 equals 99?", we can make it into an algebra equation as follows:
X - 79 = 99
Then, we solve for X. To solve for X, add 79 to both sides:
X - 79 + 79 = 99 + 79
Which makes:
X = 178
Thus, the answer to "What minus 79 equals 99?" is 178 as illustrated below:
178 - 79 = 99