document.write( "Question 975927: a carpenter used 48 ft of molding in three pieces to trim a garage door. if the longer piece was 3 ft longer than three times the length of the shorter piece, then how long was each piece?
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document.write( "long piece?
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document.write( "each shorter piece? \n" );
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Algebra.Com's Answer #597585 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! short piece=x \n" ); document.write( "long piece is 3x+3, three more than three times.\r \n" ); document.write( "\n" ); document.write( "sum is 48 feet\r \n" ); document.write( "\n" ); document.write( "3x+3+x=48. Collect terms and subtract 3 from both sides. \n" ); document.write( "4x=45 \n" ); document.write( "x=11.25 feet \n" ); document.write( "3x=33.75; 3x+3=36.75\r \n" ); document.write( "\n" ); document.write( "Checks. \n" ); document.write( " |