Finding Current and Voltage in a multi loop circuits

[Sephonet]

Homework Statement

1. Find the current in each resistor and voltage at point Vx

Homework Equations

Using Kirchoff's rule and system of equation I found currents but I am not quite sure how to calculate voltage at point Vx. I am pretty sure I got the currents right.

Is it Vx = 1k(I8) ?

or is it Vx = 6k(I3) + 2.5k(I4) + 4k(I6) ?

The Attempt at a Solution

Uploaded as the attachment

 

[rude man]

Well, I'd know what to do about the capacitor and the 2K resistor right off the bat ...