document.write( "Question 509392: The length of a rectangle is 3 meters more than twice its width. The perimeter of the rectangle is 48 meters. Let w represent the width. \n" ); document.write( "
Algebra.Com's Answer #341411 by swincher4391(1107)![]() ![]() You can put this solution on YOUR website! l = 2w + 3\r \n" ); document.write( "\n" ); document.write( "P = 2l + 2w\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "48 = 2(2w+3) + 2w\r \n" ); document.write( "\n" ); document.write( "48 = 4w + 6 + 2w\r \n" ); document.write( "\n" ); document.write( "48 = 6w + 6\r \n" ); document.write( "\n" ); document.write( "42 = 6w\r \n" ); document.write( "\n" ); document.write( "w = 7\r \n" ); document.write( "\n" ); document.write( "l = 2(7) + 3\r \n" ); document.write( "\n" ); document.write( "l = 17\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |