Answer by periblepsis for How to find the equivalent resistance of this circuit

Sounds like you already have all you need for your answer. That's great! But I thought I'd add something: always redraw your schematics using these Rules for Re-Drawing Schematics.

Drawing from that reference, do the following to start:

• Always assign a ground reference
• Do not "bus" power around

In your case, this process might look like this:

^{simulate this circuit– Schematic created using CircuitLab}

I think you can already start to see what's happened to your schematic, just following only those two rules.

A final re-drawing, keeping all the resistors in place, may look like this:

^{simulate this circuit}

Now it's pretty easy to see what the resistance is between those two points.