What minus 80 equals 70?

Here we will show you how to calculate "What minus 80 equals 70?" using simple algebra.
For the sentence, "What minus 80 equals 70?", we can make it into an algebra equation as follows:
X - 80 = 70
Then, we solve for X. To solve for X, add 80 to both sides:
X - 80 + 80 = 70 + 80
Which makes:
X = 150
Thus, the answer to "What minus 80 equals 70?" is 150 as illustrated below:
150 - 80 = 70