What minus 60 equals 90?

Here we will show you how to calculate "What minus 60 equals 90?" using simple algebra.
For the sentence, "What minus 60 equals 90?", we can make it into an algebra equation as follows:
X - 60 = 90
Then, we solve for X. To solve for X, add 60 to both sides:
X - 60 + 60 = 90 + 60
Which makes:
X = 150
Thus, the answer to "What minus 60 equals 90?" is 150 as illustrated below:
150 - 60 = 90