What minus 9 equals 9?

What minus 9 equals 9?

Here we will show you how to calculate "What minus 9 equals 9?" using simple algebra.

For the sentence, "What minus 9 equals 9?", we can make it into an algebra equation as follows:

X - 9 = 9

Then, we solve for X. To solve for X, add 9 to both sides:

X - 9 + 9 = 9 + 9

Which makes:

X = 18

Thus, the answer to "What minus 9 equals 9?" is 18 as illustrated below:

18 - 9 = 9

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