document.write( "Question 70254This question is from textbook College Algebra
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document.write( ": A carpenter used 30 ft of molding in three pieces to trip a garage door. If the long piece was 2 ft longer than twice the length of each shorter piece then how long was each piece?\r
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Algebra.Com's Answer #50098 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! X+X+2(X+2)=30 \n" ); document.write( "X+X+2X+4=30 \n" ); document.write( "4X=30-4 \n" ); document.write( "4X=26 \n" ); document.write( "X=26/4 \n" ); document.write( "X=6.5 FEET FOR THE 2 SHORTER PIECES & \n" ); document.write( "30-6.5-6.5 \n" ); document.write( "30-13=17 FEET FOR THE LONGER PIECE OR: \n" ); document.write( "2(6.5+2) \n" ); document.write( "2*8.5=17 FEET FOR THE LONGER PIECE. \n" ); document.write( "PROOF \n" ); document.write( "6.5+6.5+17=30 \n" ); document.write( "30=30 \n" ); document.write( " \n" ); document.write( " |