document.write( "Question 743314: P=2L+ 2W; P=28,W=5\r
\n" ); document.write( "\n" ); document.write( "I need this step by step please \n" ); document.write( "

Algebra.Com's Answer #452840 by josgarithmetic(39620) $\"\"$ $\"About$

You can put this solution on YOUR website!
WHAT ARE YOU LOOKING FOR?\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"P=2L%2B2W%7D%2C+and+if+%7B%7B%7BP=28\"$ and $\"W=5\"$ , then solve for L.
\n" ); document.write( " $\"2L=P-2W\"$
\n" ); document.write( " $\"L=%28P-2W%29%2F2\"$
\n" ); document.write( "Substitute for P and W.
\n" ); document.write( " $\"L=%2828-2%2A5%29%2F2\"$
\n" ); document.write( " $\"L=14-5\"$
\n" ); document.write( " $\"L=9\"$ \n" ); document.write( "

\n" );