How do you input a solution from FindRoot into another equation?

*To*: mathgroup at christensen.cybernetics.net*Subject*: [mg728] How do you input a solution from FindRoot into another equation?*From*: rdack at acs.ucalgary.ca (Robert Dack)*Date*: 11 Apr 1995 15:28:59 -0600*Organization*: The University of Calgary

Can someone tell me how to take the output from the FindRoot cammand and input it into the next command line? The output comes out in the form { x -> 2.435 }, so the usual [%] command on the next line won't work. Any help in this area would be appriciated R Dack rdack at acs.ucalgary.ca