document.write( "Question 1095647: The length of a rectangle is three less than twice the width. If the perimeter of the recatangle is 84​ meters, what are the length and​ width? \n" ); document.write( "
Algebra.Com's Answer #710138 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
The length of a rectangle is three less than twice the width. If the perimeter of the recatangle is 84 meters, what are the length and width?
\n" ); document.write( "============
\n" ); document.write( "P = 2L + 2W = 84
\n" ); document.write( "=================
\n" ); document.write( "L + W = 42 --- Eqn A
\n" ); document.write( "L = 2W - 3
\n" ); document.write( "---
\n" ); document.write( "Sub for L in eqn A
\n" ); document.write( "
\n" );