What minus 78 equals 42?
Here we will show you how to calculate "What minus 78 equals 42?" using simple algebra.
For the sentence, "What minus 78 equals 42?", we can make it into an algebra equation as follows:
X - 78 = 42
Then, we solve for X. To solve for X, add 78 to both sides:
X - 78 + 78 = 42 + 78
Which makes:
X = 120
Thus, the answer to "What minus 78 equals 42?" is 120 as illustrated below:
120 - 78 = 42