What minus 0 equals 90?

Here we will show you how to calculate "What minus 0 equals 90?" using simple algebra.
For the sentence, "What minus 0 equals 90?", we can make it into an algebra equation as follows:
X - 0 = 90
Then, we solve for X. To solve for X, add 0 to both sides:
X - 0 + 0 = 90 + 0
Which makes:
X = 90
Thus, the answer to "What minus 0 equals 90?" is 90 as illustrated below:
90 - 0 = 90