document.write( "Question 1055248: The perimeter of a rectangle is 43 dm more its length. If the width is 10 dm, find the length of the rectangle. \n" ); document.write( "

Algebra.Com's Answer #670476 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"P=2L%2B2W=L%2B43\"$
\n" ); document.write( " $\"W=10\"$
\n" ); document.write( "Substituting,
\n" ); document.write( " $\"2L%2B2%2810%29=L%2B43\"$
\n" ); document.write( " $\"2L-L%2B20-20=L-L%2B43-20\"$
\n" ); document.write( " $\"L=23\"$ $\"dm\"$
\n" ); document.write( " \n" ); document.write( "

\n" );