What minus 9 equals 20?
Here we will show you how to calculate "What minus 9 equals 20?" using simple algebra.
For the sentence, "What minus 9 equals 20?", we can make it into an algebra equation as follows:
X - 9 = 20
Then, we solve for X. To solve for X, add 9 to both sides:
X - 9 + 9 = 20 + 9
Which makes:
X = 29
Thus, the answer to "What minus 9 equals 20?" is 29 as illustrated below:
29 - 9 = 20