Electric Circuit to solve with nodal analysis

[adashiu]

Can someone solve this circuit

Find v and i in the circuit.

I know that we have to make somethng with supernode, but where the supernode is here? How to develop this problem? Please help me :)

Btw it is nice forum, today i have found that. I hope I will be able to help you in other engeenering topics. Greets

 

[Redbelly98]

Welcome to PF!

For homework problems, we like for students to:

1. Show any relevant equations or principles, and show your attempt at solving it before getting help.

and

2. Post homework problems in the homework area:
https://www.physicsforums.com/forumdisplay.php?f=152