9 divided by what equals 20?

9 divided by what equals 20? In other words, you have 9 and you divide it by something and then you get 20. What is that something?

We will call that something "X". Here is the equation to find the solution:

		9
		X

= 20

First, multiply both sides by X to get rid of the X as denominator.

		9(X)
		X

= 20(X)

9 = 20X

Then, divide both sides by 20 to get X by itself as follows:

		9
		20

		20X
		20

0.45 = X

Thus, the answer to "9 divided by what equals 20?" is 0.45.

Note that our answers are rounded to the nearest thousandth if necessary. You can divide 9 by 0.45 to check that we got the right answer.

Divided By What Equals Calculator
Please enter another problem for us to solve below:

9 divided by what equals 21?
Go here for the next problem we solved.