document.write( "Question 357137: A 14-foot board is cut into two pieces. Twice the length of the shorter piece is 5 ft less than the length of the longer piece. Find the length of each piece.\r
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document.write( "shorter piece ? ft
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document.write( "longer piece ? ft \n" );
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Algebra.Com's Answer #255069 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! X+Y=14 OR X=14-Y \n" ); document.write( "2X=Y-5 \n" ); document.write( "2(14-Y)=Y-5 \n" ); document.write( "28-2Y=Y-5 \n" ); document.write( "-2Y-Y=-5-28 \n" ); document.write( "-3Y=-33 \n" ); document.write( "Y=-33/-3 \n" ); document.write( "Y=11 FT. IS THE LONGER PIECE. \n" ); document.write( "14-11=3 FT. IS THE SHORTER PIECE. \n" ); document.write( "PROOF; \n" ); document.write( "2*3=11-5 \n" ); document.write( "6=6 \n" ); document.write( " |