how to replace a list of variables

*To*: mathgroup at smc.vnet.net*Subject*: [mg14017] how to replace a list of variables*From*: Shih-Ying Wu <wus at econ.lsa.umich.edu>*Date*: Wed, 16 Sep 1998 14:11:59 -0400*Sender*: owner-wri-mathgroup at wolfram.com

Hi, I just got emails discussing how to assign a solution to a variable. However, the same approach doesn't work for the following similar question, in which the solution is a vector. FindRoot[{x+y==10,x==y},{x,3},{y,3}] {{x->5,y->5}} {x,y}={x,y}/.% Thanks. Shih-ying Wu