document.write( "Question 885561: 3x-y+2z=17
\n" ); document.write( "4x+3y+5z=12
\n" ); document.write( "6x+8y+4z=4
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Algebra.Com's Answer #535259 by richwmiller(17219)\"\" \"About 
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3,-1,2,17
\n" ); document.write( "4,3,5,12
\n" ); document.write( "6,8,4,4\r
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\n" ); document.write( "\n" ); document.write( "determinant = -70
\n" ); document.write( "x = -280/-70 = 4/1 = 4
\n" ); document.write( "y = 210/-70 = -3/1 = -3
\n" ); document.write( "z = -70/-70 = 1/1 = 1\r
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\n" ); document.write( "\n" ); document.write( "1,0,0,4
\n" ); document.write( "0,1,0,-3
\n" ); document.write( "0,0,1,1
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