# Urgent help required,nodal analysis

## Homework Statement

Im a first electrical eng student learning nodal analysis.I require help with a specific problem from fundementals of electric circuits.Please explain step by step as i am new to this.Please see the attachment for the problems.
I am finding it hard to express the voltages across the 2k and 5k resistors.
Any help would be greatly appreciated!!!.Thanks in advance!

## The Attempt at a Solution

#### Attachments

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## Answers and Replies

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Hello akshay! Welcome to PF!
The forum rules says that the OP needs to show his/her attempt before asking for help on the problem.
Did you try to apply KCL or KVL? There is even a shorter method too to solve this problem.

ive tried applying it but cant seem to understand how to get the voltage across the 2k and 5k resistors please help!.Im begging.

i think u take the node at the top and maybe the top equals vo
so at the node so you have (vo-30)/2k+(vo-20)/5k+vo/4k
or something like that, im not really sure im a first year engineering student too :)

CWatters