document.write( "Question 439120: A board 40 cm long is cut into two pieces. One piece is 4 cm longer than twice the length of the other piece. Find the length of each piece. \n" ); document.write( "
Algebra.Com's Answer #303498 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A board 40 cm long is cut into two pieces. One piece is 4 cm longer than twice the length of the other piece. Find the length of each piece. \n" ); document.write( "---- \n" ); document.write( "Let one of the pieces be \"x\". \n" ); document.write( "Then other is \"2x+4\". \n" ); document.write( "--- \n" ); document.write( "Equation: \n" ); document.write( "x + (2x+4) = 40 cm \n" ); document.write( "======== \n" ); document.write( "3x = 36 \n" ); document.write( "x = 12 cm (smaller piece) \n" ); document.write( "2x+4 = 2*12+4 = 28 cm (longer piece) \n" ); document.write( "============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |