document.write( "Question 914583: 2x-y+2z=7
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document.write( "-x+2y-4z=5
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document.write( "x+4y-6z=-1 \n" );
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Algebra.Com's Answer #555197 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! -x+2y-4z=5 \n" ); document.write( " x+4y-6z=-1 \n" ); document.write( " \n" ); document.write( "....... \n" ); document.write( "2x-y+2z=7 \n" ); document.write( "2(-x+2y-4z=5) \n" ); document.write( " \n" ); document.write( "......... \n" ); document.write( "6y - 10z = 4 \n" ); document.write( "-2(3y-6z = 17 \n" ); document.write( "2z = -30 \n" ); document.write( "z = -15 , y = \n" ); document.write( "(19/3, -73/3, -15) is the solution for this System \n" ); document.write( " \n" ); document.write( " |