In the circuit I need to find out equivalence Resistance.
I have applied the Kirchhoff theorem and but these look too broad and might take too much time to solve. Is there any easy way to solve it?>
EDIT: So if the vertical resistor doesn't apply any affect to the voltage then the equivalent resistance will be, $$1/(R_e)=1/2R+1/2R+1/2R$$ That means $$R_e=2/3R$$ . Is it right?? but the question is why the vertical resistor is not applying voltage changes to the circuit??? Are they acting as only voltage divisor, nothing else?