document.write( "Question 814713: use Gaussian elimination to find the complete to each system of equations, or show that non exists \r
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Algebra.Com's Answer #490476 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "3x+4y+2z=3  |Multiplying thru by 4, Adding EQs
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document.write( "4x-2y-8z=-4
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document.write( "16x+14y = 8   0r 8x + 7y = 4\r
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document.write( "3x+4y+2z=3 
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document.write( " x +y -z=3
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document.write( "5x+6y = 9\r
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document.write( "5x + 6y = 9 (-7)
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document.write( "8x + 7y = 4 (6)
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document.write( "13x = 39,  x = -3  and y = 4  
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document.write( "and z = (x+y-3) = -2
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