Use "Maxwell's Circulating currents" technique?

[cupoftea]

Hi,
I wish to find what voltage voltage v1 makes voltage v2 equal to 2.495V
I presume the quickest way is to do "Maxwell's circulating currents"?
...and use the fact that the sum of the EMFs round a loop is zero.

So eg..
i1.R1 + (i1-i2).R5 + (i1-i3).R3 = 0
etc etc..
..then solve for i1, i2 and i3...then find v2 = i2.R2

 

[FvM]

Or reduce the circuit by applying wye-delta transform and get a two resistor divider.