document.write( "Question 954216: r - s + 2t = -1
\n" ); document.write( "2r + 2s - t = 0
\n" ); document.write( "r + s = 5
\n" ); document.write( "2r + 2t = 4
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Algebra.Com's Answer #582763 by Alan3354(69443)\"\" \"About 
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r - s + 2t = -1
\n" ); document.write( "2r + 2s - t = 0
\n" ); document.write( "r + s = 5
\n" ); document.write( "2r + 2t = 4
\n" ); document.write( "===============
\n" ); document.write( "You have more eqns than variables.
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