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December 20th, 2015, 12:58 AM   #1
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System of 9 linear equations, 9 variables

Which is the solution (if any) of the following system of equations:

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December 20th, 2015, 01:40 PM   #2
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The system is not linear, since it has terms which are the product of two unknowns. You could eliminate x,y,z and get six equations involving a,b,c,d,e,f, but going further would require solving nonlinear equations.

Last edited by mathman; December 20th, 2015 at 01:40 PM. Reason: typo
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