document.write( "Question 871214: Using the Method of Elmination solve the system of linear equations.
\n" ); document.write( "x - 2y + z = 8
\n" ); document.write( "2x - 6y - 11z = 4
\n" ); document.write( "3x - 6y + 10z = 6\r
\n" ); document.write( "\n" ); document.write( "I consistently keep finding myself to be stuck after i find the z variable ( which is 8/7) Need help! \n" ); document.write( "

Algebra.Com's Answer #525377 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( "I. x - 2y + z = 8
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document.write( " 2x - 6y - 11z = 4
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document.write( " 11x - 22y + 11z = 88   I. x11
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document.write( " 2x - 6y - 11z = 4  
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document.write( "   13x -28y = 92 ***
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document.write( "-10x + 20y -10z = -80   I. times(-10)
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document.write( "3x - 6y + 10z = 6
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document.write( "  -7x + 14y = -74
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document.write( "   13x -28y = 184   
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document.write( "   -14x + 28y = -148   x2
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document.write( "   13x -28y = 92 ***
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document.write( "         -x = -56
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document.write( "         x = 56,  y = 159/7  and z = -18/7  \n" );
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