document.write( "Question 392024: solve if possible 3x+y+z=0
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Algebra.Com's Answer #278204 by edjones(8007) $\"\"$ $\"About$

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3x+y+z=0
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\n" ); document.write( "2x-y+z=0
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\n" ); document.write( "4x+2z=0
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\n" ); document.write( "2z=-4x
\n" ); document.write( "z=-2x
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\n" ); document.write( "2x-y+z=0
\n" ); document.write( "2x-y-2x=0
\n" ); document.write( "-y=0
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\n" ); document.write( "3x+y+z=0
\n" ); document.write( "3x+0-2x=0
\n" ); document.write( "x=0
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\n" ); document.write( "z=0
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