An intuitive utility to help find the CSS path to UI elements on a webpage. These paths are used frequently in a variety of front-end development and QA automation tasks.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

In the second equation multiply both sides by r32Xr31 and you get r32 = 2 X r31

So r31 = r32 / 2 which is the same as 2 X r31 = r32

We substitute this into other given equation, r32 + r31 = L, and get the following:

2 X r31 + r31 = L

3 X r31 = L

therefore

r31 = L/3

and r32 = 2 X r31

so that

r32 = 2/3 L