How to calculate total resistance?

Mphisto

1. The problem statement, all variables and given/known data
Find the total resistances of the arrangement below.
Diagram:



2. Relevant equations



3. The attempt at a solution

For first diagram: add 6ohm and 1.5ohm then calculate total resistance through parallel

For second diagram: calculate total resistance for parallel and add 1.5ohm

ehild

It is all right so far, go ahead.

ehild

Mphisto

So am I right?

ehild

Yes, complete the calculations.

ehild

Mphisto

Okay, Thanks!

cupid.callin

Try cropping the images next time.