document.write( "Question 1172989: 2x+5y+z+2w=14
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document.write( "6x+2y-4z+w=2
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document.write( "x+3y-5z+8w=-3
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document.write( "4x+8y+z+2w=5
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Algebra.Com's Answer #798148 by greenestamps(13198)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "You can solve using... \n" ); document.write( "elimination (very tedious) \n" ); document.write( "Gauss-Jordan (tedious, and prone to simple arithmetic errors) \n" ); document.write( "Cramer's rule (straightforward, but with complicated arithmetic) \n" ); document.write( "graphing calculator, or any other tool that solves systems of equations (by far the easiest) \n" ); document.write( "But you don't learn anything by having us do the work for you. \n" ); document.write( "If you have a specific question about a particular method for solving the system of equations, re-post, asking that specific question. \n" ); document.write( "But if you're just wanting us to do your work for you, then don't bother to re-post; the tutors here are only interested in helping YOU learn how to do the work. \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |