Consider the network of six resistors shown in the figure below. Find the value of the single equivalent resistor that could be used to replace the entire resistor network. Assume the following values for the circuit elements: R1 = 12.05 Ω, R2 = 18.0 Ω, R3 = 4.50 Ω, R4 = 12.0 Ω, R5 = 26.0 Ω, and R6 = 10.0 Ω.