What minus 9 equals 91?
Here we will show you how to calculate "What minus 9 equals 91?" using simple algebra.
For the sentence, "What minus 9 equals 91?", we can make it into an algebra equation as follows:
X - 9 = 91
Then, we solve for X. To solve for X, add 9 to both sides:
X - 9 + 9 = 91 + 9
Which makes:
X = 100
Thus, the answer to "What minus 9 equals 91?" is 100 as illustrated below:
100 - 9 = 91