document.write( "Question 1039067: Solve the following system of linear eqnations.
\n" ); document.write( " x + y – 3z + 2w = 0
\n" ); document.write( " 2x - y + 2z – 3w = 0
\n" ); document.write( " 3x – 2y + z – 4w = 0
\n" ); document.write( " - 4x + y – 3z + w = 0
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Algebra.Com's Answer #653790 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Use Cramer's rule,
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\n" ); document.write( "\"abs%28A%29=-35\"
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\n" ); document.write( "\"abs%28A%5Bx%5D%29=0\"
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\n" ); document.write( "\"abs%28A%5Bz%5D%29=0\"
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\n" ); document.write( "So then,
\n" ); document.write( "\"w=abs%28A%5Bw%5D%29%2Fabs%28A%29=0%2F35=0\"
\n" ); document.write( "\"x=abs%28A%5Bx%5D%29%2Fabs%28A%29=0%2F35=0\"
\n" ); document.write( "\"y=abs%28A%5By%5D%29%2Fabs%28A%29=0%2F35=0\"
\n" ); document.write( "\"z=abs%28A%5Bz%5D%29%2Fabs%28A%29=0%2F35=0\"
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\n" ); document.write( "The only other solution is where the system is dependent, where one row is a multiple of other rows.
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