Rj has dollars, Shawn has dollars, and Riley has dollars.
Step-by-step explanation:
Let's make the amount of money Rj has , so Shawn would have dollars, and Riley would have dollars. Altogether they have dollars, so you can create an equation.
Now that we know that , we can substitute x into each equation.
Rj has dollars, Shawn has dollars, and Riley has dollars.
Since I do not quite understand what you mean by X X, I could think of two answers. If you are doing 5 times X=20, then X = 4, but if you are trying to do 5 times x times x, then x=2.