What minus 91 equals 68?

Here we will show you how to calculate "What minus 91 equals 68?" using simple algebra.
For the sentence, "What minus 91 equals 68?", we can make it into an algebra equation as follows:
X - 91 = 68
Then, we solve for X. To solve for X, add 91 to both sides:
X - 91 + 91 = 68 + 91
Which makes:
X = 159
Thus, the answer to "What minus 91 equals 68?" is 159 as illustrated below:
159 - 91 = 68