document.write( "Question 279351: the perimeter of a rectangle is 46m the length is 8m more than 4 times the width find the length
\n" ); document.write( " and width
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Algebra.Com's Answer #203118 by JBarnum(2146) $\"\"$ $\"About$

You can put this solution on YOUR website!
p=46
\n" ); document.write( "l=8+4w
\n" ); document.write( "p=2l+2w
\n" ); document.write( "substitute and solve
\n" ); document.write( " $\"p=2l%2B2w\"$
\n" ); document.write( " $\"46=2%288%2B4w%29%2B2w\"$
\n" ); document.write( " $\"46=16%2B8w%2B2w\"$
\n" ); document.write( " $\"46=16%2B10w\"$
\n" ); document.write( " $\"30=10w\"$
\n" ); document.write( " $\"highlight%283=w%29\"$
\n" ); document.write( "l=8+4w
\n" ); document.write( " $\"l=8%2B4%283%29\"$
\n" ); document.write( " $\"l=8%2B12\"$
\n" ); document.write( " $\"highlight%28l=20%29\"$ \n" ); document.write( "

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