document.write( "Question 746031: Solve in terms of arbitrary value x.
\n" ); document.write( "3x-2y+z=15
\n" ); document.write( "x+4y-z+11\r
\n" ); document.write( "\n" ); document.write( "please and thank you
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Algebra.Com's Answer #454131 by Alan3354(69443)\"\" \"About 
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Solve in terms of arbitrary value x.
\n" ); document.write( "3x-2y+z=15
\n" ); document.write( "x+4y-z+11
\n" ); document.write( "--------- Add
\n" ); document.write( "4x + 2y = 26
\n" ); document.write( "y = -2x + 13
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