document.write( "Question 719886: if I have the perimeter of a rectangle and the width how do I find the length? \n" ); document.write( "
Algebra.Com's Answer #441576 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( " the perimeter of a rectangle is \"P=+2L%2B2W\" where \"L\" is the length and \"W\" is the width\r
\n" ); document.write( "\n" ); document.write( "so, if you have the perimeter of a rectangle and the width, the length will be:\r
\n" ); document.write( "\n" ); document.write( "\"P=+2L%2B2W\"....solve for \"L\"\r
\n" ); document.write( "\n" ); document.write( "\"P-2W=+2L\"\r
\n" ); document.write( "\n" ); document.write( "\"%28P-2W%29%2F2=+L\"\r
\n" ); document.write( "\n" ); document.write( "\"P%2F2-W=+L\"
\n" ); document.write( "
\n" );