What minus 10 equals 90?
Here we will show you how to calculate "What minus 10 equals 90?" using simple algebra.
For the sentence, "What minus 10 equals 90?", we can make it into an algebra equation as follows:
X - 10 = 90
Then, we solve for X. To solve for X, add 10 to both sides:
X - 10 + 10 = 90 + 10
Which makes:
X = 100
Thus, the answer to "What minus 10 equals 90?" is 100 as illustrated below:
100 - 10 = 90