To solve the equation 9x = 27, we need to isolate the variable x.
First, we can divide both sides of the equation by 9:
x = 27 / 9
Calculating the right side gives us:
x = 3
So the solution to the equation 9x = 27 is x = 3.
This means that when x is 3, the equation holds true, as substituting 3 back into the original equation gives:
9 * 3 = 27, which is correct.