document.write( "Question 768157: a ribbon 84 cm is cut into two pieces.one piece is twice as long as the other piece. how long is the shorter piece of ribbon. \n" ); document.write( "
Algebra.Com's Answer #468106 by Cromlix(4381)\"\" \"About 
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Two pieces, one piece twice as long as the
\n" ); document.write( "other piece
\n" ); document.write( "x and 2x
\n" ); document.write( "x + 2x = 84
\n" ); document.write( "3x = 84
\n" ); document.write( "x = 28
\n" ); document.write( "Shorter piece = 28cm
\n" ); document.write( "Longer piece = 56cm
\n" ); document.write( "Hope this helps.
\n" ); document.write( ":-)
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