document.write( "Question 853209: The length of a rectangular piece of carpet is 2 meters less than 5 times its width. Find the dimensions of the carpet if its area is 16 square meters \n" ); document.write( "
Algebra.Com's Answer #514017 by hamsanash1981@gmail.com(151)![]() ![]() ![]() You can put this solution on YOUR website! Let the width be x then the length = 5x-2 \n" ); document.write( "Area = 16 \n" ); document.write( "x(5x-2)=16 \n" ); document.write( "5x^2-2x-16 = 0 \n" ); document.write( "5x^2 - 10x +8x -16 =0 \n" ); document.write( "5x(x-2)+8(x-2)=0 \n" ); document.write( "(5x+8)(x-2)=0 \n" ); document.write( "x=-8/5 , x=2 \n" ); document.write( "Negotiating negative we have width = 2 \n" ); document.write( "length = 8 \n" ); document.write( "Dimension is 8*2 \n" ); document.write( " |