What minus 42 equals 86?

Here we will show you how to calculate "What minus 42 equals 86?" using simple algebra.
For the sentence, "What minus 42 equals 86?", we can make it into an algebra equation as follows:
X - 42 = 86
Then, we solve for X. To solve for X, add 42 to both sides:
X - 42 + 42 = 86 + 42
Which makes:
X = 128
Thus, the answer to "What minus 42 equals 86?" is 128 as illustrated below:
128 - 42 = 86