Question

When you add 18 to 1/4 of a number you get the number itself

Answer 1

x - the number


`(1)/(4)x+18=x \\ 18=x-(1)/(4)x \\ 18=(3)/(4)x \ \ \ |* (4)/(3) \\ 18 * (4)/(3) = x \\ 6 * 4=x \\ x=24`

The number is 24.