What minus 87 equals 81?

What minus 87 equals 81?

Here we will show you how to calculate "What minus 87 equals 81?" using simple algebra.

For the sentence, "What minus 87 equals 81?", we can make it into an algebra equation as follows:

X - 87 = 81

Then, we solve for X. To solve for X, add 87 to both sides:

X - 87 + 87 = 81 + 87

Which makes:

X = 168

Thus, the answer to "What minus 87 equals 81?" is 168 as illustrated below:

168 - 87 = 81

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