What minus 98 equals 40?

Here we will show you how to calculate "What minus 98 equals 40?" using simple algebra.
For the sentence, "What minus 98 equals 40?", we can make it into an algebra equation as follows:
X - 98 = 40
Then, we solve for X. To solve for X, add 98 to both sides:
X - 98 + 98 = 40 + 98
Which makes:
X = 138
Thus, the answer to "What minus 98 equals 40?" is 138 as illustrated below:
138 - 98 = 40