document.write( "Question 632158: Solve the system of equations by the Gaussian elimination method. (If the system is dependent, enter a general solution in terms of c1, c2, ... \r
\n" ); document.write( "\n" ); document.write( "3x − 5y + 2z = 2
\n" ); document.write( "x − 3y + 2z = 2
\n" ); document.write( "5x − 11y + 6z = 6 \n" ); document.write( "

Algebra.Com's Answer #398089 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "3x − 5y + 2z = 2
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document.write( " x − 3y + 2z = 2
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document.write( "5x − 11y + 6z = 6
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document.write( "Dependent system as D =0, as well as Dx=0, Dy= 0 and Dz = 0
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document.write( "or as demonstated by selecting different pairs of EQs and eliminating z for both: 
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document.write( "2x - 2y = 0
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document.write( "2x - 2y = 0    |Subtracting 2nd from 1st
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document.write( "     0 = 0   Dependent System
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document.write( "Dependent relationship in terms of z: (z-1, z-1, z)
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document.write( " x = z - 1     |Eliminating y-variable using a pair of EQs
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document.write( " y = z - 1     |Eliminating x-variable using a pair of EQs
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