Quarter- bridge strain gauge circuit

[Janka]

Could anybody help me please? :cry

If I have quarter- bridge strain gauge circuit, where strain gauge will have its initial resistance and i will add another 3 resistors, 1 on the same side like strain gauge, and another 2 on the opposite side, so I will balance circuit and my voltmeter reading will be zero.
With effect of increasing temperature , resistance on strain gauge will increase, how could i get the values? Please help me someone because I am thinking about it already two days and i am lost.

I have no idea what equation to use...
Thanks

 

[DaveE]

There are lots of resources on the web for this problem. Here is one: https://www.electronics-tutorials.ws/blog/wheatstone-bridge.html

Look at this treatment and ask us to explain the parts that you find confusing.