document.write( "Question 1021689: The width of a rectangle is 2yd less than six times the length.The perimeter of a rectangle is 92yd.Find the dimensions. \n" ); document.write( "
Algebra.Com's Answer #637440 by fractalier(6550) You can put this solution on YOUR website! Perimeter P = 2L + 2W = 92. \n" ); document.write( "We also have W = 6L - 2. \n" ); document.write( "Now substitute into the first equations and get \n" ); document.write( "2L + 2(6L - 2) = 92 \n" ); document.write( "2L + 12L - 4 = 92 \n" ); document.write( "14L - 4 = 92 \n" ); document.write( "14L = 96 \n" ); document.write( "L = 96/14 = 6 6/7 yd \n" ); document.write( "W = 6(6 6/7) - 2 = 39 1/7 yd \n" ); document.write( "The dimensions are 39 1/7 yds by 6 6/7 yds. \n" ); document.write( " |