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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