What minus 69 equals 69?

Here we will show you how to calculate "What minus 69 equals 69?" using simple algebra.
For the sentence, "What minus 69 equals 69?", we can make it into an algebra equation as follows:
X - 69 = 69
Then, we solve for X. To solve for X, add 69 to both sides:
X - 69 + 69 = 69 + 69
Which makes:
X = 138
Thus, the answer to "What minus 69 equals 69?" is 138 as illustrated below:
138 - 69 = 69