What minus 69 equals 40?

Here we will show you how to calculate "What minus 69 equals 40?" using simple algebra.
For the sentence, "What minus 69 equals 40?", we can make it into an algebra equation as follows:
X - 69 = 40
Then, we solve for X. To solve for X, add 69 to both sides:
X - 69 + 69 = 40 + 69
Which makes:
X = 109
Thus, the answer to "What minus 69 equals 40?" is 109 as illustrated below:
109 - 69 = 40