document.write( "Question 793165: The perimeter of a rectangle is 110 feet. Find the length and width if the width is 5 less than the length. \n" ); document.write( "
Algebra.Com's Answer #480252 by waynest(281)![]() ![]() ![]() You can put this solution on YOUR website! width = L -5 \n" ); document.write( "length = L \n" ); document.write( "perimeter = 110\r \n" ); document.write( "\n" ); document.write( "2L + 2(L - 5) = 110 \n" ); document.write( "2L + 2L - 10 = 110 \n" ); document.write( "4L - 10 + 10 = 110 + 10 \n" ); document.write( "4L = 120 \n" ); document.write( "4L/4 = 120/4 \n" ); document.write( "L = 30\r \n" ); document.write( "\n" ); document.write( "check: \n" ); document.write( "2(30) + 2(30 -5) = 110 \n" ); document.write( "60 + 2(25) = 110 \n" ); document.write( "60 + 50 = 110 \n" ); document.write( "110 = 110 \n" ); document.write( " |