document.write( "Question 678177: Using matrix inverse method sole linear equations-
\n" ); document.write( "x+y+z=17
\n" ); document.write( "-2x+3y+5z=47
\n" ); document.write( "3x+2y-4z=-10.
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Algebra.Com's Answer #421215 by lynnlo(4176)\"\" \"About 
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x=4
\n" ); document.write( "y=5
\n" ); document.write( "z=8
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