document.write( "Question 212814: The preview of a rectangle is 136 feet. The length is seven feet less than four times the width. Find the length and width. \n" ); document.write( "
| Algebra.Com's Answer #160800 by drj(1380)     You can put this solution on YOUR website! The perimeter of a rectangle is 136 feet. The length is seven feet less than four times the width. Find the length and width.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 1. Let l = 4w-7 length of rectangle and let w be the width. And we are given that length is seven feet less than 4 times the width.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 2. Let P = 136 ft be the perimeter. Perimeter means adding the 4 sides of a rectangle. So,\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 3. Add 14 to both sides of equation to get 4w by itself\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 4. Divide 10 to both sides of equation\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 5. w = 15 is the width of the rectangle and length is 53 since\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Check P=10w-14=10(15)-14=136 So w = 15 ft and l = 53 ft is the solution.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hope the above steps were helpful. Good luck in your homework and studies! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Respectfully \n" ); document.write( "Dr J\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hope you understood and followed the steps. Good luck in your studies. Dr J \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "For free Step-By-Step Videos on Introduction to Algebra, please visit \r \n" ); document.write( "\n" ); document.write( "http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trig Vids please visit \r \n" ); document.write( "\n" ); document.write( "http://www.FreedomUniversity.TV/courses/Trigonometry\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |