What minus 9 equals 8?

Here we will show you how to calculate "What minus 9 equals 8?" using simple algebra.
For the sentence, "What minus 9 equals 8?", we can make it into an algebra equation as follows:
X - 9 = 8
Then, we solve for X. To solve for X, add 9 to both sides:
X - 9 + 9 = 8 + 9
Which makes:
X = 17
Thus, the answer to "What minus 9 equals 8?" is 17 as illustrated below:
17 - 9 = 8