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How to solve nonlinear equations?

  • To: mathgroup at
  • Subject: [mg52518] How to solve nonlinear equations?
  • From: Wei Wang <weiwang at>
  • Date: Tue, 30 Nov 2004 05:24:45 -0500 (EST)
  • Sender: owner-wri-mathgroup at

How to solve the following equations, where X1, X2, X3, X4 and X5 are variables?

eqns = {20.428836553499018-ln(X1) == 468/67*X1+5790/1273*X2-66257/1273*X3-24660/1273*X4-79150/1273*X5, 17.011108423692498-ln(X2) == 5790/1273*X1+6294/1273*X2-66257/1273*X3-24660/1273*X4-403.8069285*X5, -29.72639373695347-ln(X3) == -66257/1273*X1-66257/1273*X2-2*X3, -26.273726271581616-ln(X4) == -24660/1273*X1-24660/1273*X2+10.15330715*X4, -38.76695085346396-ln(X5) == -79150/1273*X1-403.8069285*X2-10.67374705*X5};

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