What minus 6 equals 21?
Here we will show you how to calculate "What minus 6 equals 21?" using simple algebra.
For the sentence, "What minus 6 equals 21?", we can make it into an algebra equation as follows:
X - 6 = 21
Then, we solve for X. To solve for X, add 6 to both sides:
X - 6 + 6 = 21 + 6
Which makes:
X = 27
Thus, the answer to "What minus 6 equals 21?" is 27 as illustrated below:
27 - 6 = 21