document.write( "Question 88463: The perimeter of a rectangle is 3 more than three times its width.Find the length and width of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #64310 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The perimeter of a rectangle is 3 more than three times its width. Find the length and width of the rectangle. \n" ); document.write( "---------------- \n" ); document.write( "Let the width be \"x\". \n" ); document.write( "Perimeter = 3x+3 \n" ); document.write( "--------------------- \n" ); document.write( "Perimeter = 2*length + 2*width \n" ); document.write( "3x+3 = 2*length + 2*x \n" ); document.write( "2*length = x+3 \n" ); document.write( "length = (1/2)(x+3 \n" ); document.write( "width = x \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |