Riddle 3

For this riddle, I need you to use the following to create a true mathematical equation.

2  3  4  5  +  =

You may only use each of those once, and it must be true. I am sure some of you are thinking, well what about:

2 + 5 = 3 + 4

But we cannot do this, because we are only allowed to use "+" once. You may combine the numbers, so take the "2" and the "3" and make "23". 

Again, it is a fun riddle, so try and solve it yourself. Do not Google it, have fun with it. 

I will be publishing the answer on Thursday. If you come up with a solution to this before then, keep it to yourself and let me know on Thursday.