What minus 3 equals 15?
Here we will show you how to calculate "What minus 3 equals 15?" using simple algebra.
For the sentence, "What minus 3 equals 15?", we can make it into an algebra equation as follows:
X - 3 = 15
Then, we solve for X. To solve for X, add 3 to both sides:
X - 3 + 3 = 15 + 3
Which makes:
X = 18
Thus, the answer to "What minus 3 equals 15?" is 18 as illustrated below:
18 - 3 = 15