1. The problem statement, all variables and given/known data Given your average Wheatstone Bridge with R1 R2 and R3 unknown resistor values and R4=RG= strain gauge, how to solve for the resistor values given only input voltage and the value of the resistances between the resistors? 2. Relevant equations Not Sure 3. The attempt at a solution Tried writing differential circuit equation, was told I was way off base. Answer is simple, apparently. Help!