electrical engineering -- source transformation question

Question

anonymous · Answer

I've tried superposition, source transformation etc. but I keep getting stuck. Can anyone please offer me some guidance?

anonymous · Answer

GO TO GOOGLE TYPE IN SOURCE TRANSFORMATION AND THEN WHEN THAT PULLS UP CLICK ON THE FIRST NOT THE SECOND THE FIRST YOUTUBE VIDEO YOU SEE THERE AND IF THAT DOES NOT HELP YOU LET ME KNOW AND I WILL TRY TO HELP YOU

anonymous · Answer

did that help you any

kenljw · Answer

Consider the circuits with SA and SB open
RSAth = 33||30
RSBth = 10||25
Use superposition to find VSAth and VSBth
Remove 10 ohm load and close SA and SB
now find new Rth = RSAth||RSBth, also find new Vth
now apply 10 ohm load