What minus 87 equals 91?

What minus 87 equals 91?

Here we will show you how to calculate "What minus 87 equals 91?" using simple algebra.

For the sentence, "What minus 87 equals 91?", we can make it into an algebra equation as follows:

X - 87 = 91

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

X - 87 + 87 = 91 + 87

Which makes:

X = 178

Thus, the answer to "What minus 87 equals 91?" is 178 as illustrated below:

178 - 87 = 91

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