reverse math in python, who will find the correct answer?

[Kakha]

Gribouillis I wonder if it can be done for two variables with int and it will be super hard for two float

# very hard 
a=int(input("number1: "))
b=int(input("number2:  "))

# super hard
a=float(input("number1: "))
b=float(input("number2:  "))

requires good knowledge of math and python

[Gribouillis]

Can you give a complete example of what you want to do for two floats?