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Question: fsolve is not working

Question:fsolve is not working

bjxtju 0 Maple 15
fsolve
May 15 2012
0

When I used Maple to solve 3 constants in 3 integral equations, fsolve cannot give me the numerial solutions. It copied the equations and showed me “fsolve（......）”. But if I change the positions of 2terms in the equations (for example a+b is rewritten as b+a), fsolve can give me the numerical solutions for the 3 constants. 

In most cases, I donot know the right order and it cannot give me the results. So what is the problem? what command should I use before fsolve ? Thank you.
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