What minus 31 equals 78?
Here we will show you how to calculate "What minus 31 equals 78?" using simple algebra.
For the sentence, "What minus 31 equals 78?", we can make it into an algebra equation as follows:
X - 31 = 78
Then, we solve for X. To solve for X, add 31 to both sides:
X - 31 + 31 = 78 + 31
Which makes:
X = 109
Thus, the answer to "What minus 31 equals 78?" is 109 as illustrated below:
109 - 31 = 78