document.write( "Question 495102: please help me solve this: the perimeter is 84 meters, the length is 6 more than twice the width, what is the length and width \n" ); document.write( "
Algebra.Com's Answer #335952 by MathLover1(20855)\"\" \"About 
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\n" ); document.write( "the perimeter is \"P=84m\", \r
\n" ); document.write( "\n" ); document.write( "the length \"L\" is \"6m\" more than \"twice\" the width \"W\"\r
\n" ); document.write( "\n" ); document.write( "\"L=2W%2B6m\"...........1\r
\n" ); document.write( "\n" ); document.write( "what is the length \"L\" and width \"W\"\r
\n" ); document.write( "\n" ); document.write( "\"P=2%28L%2BW%29\"\r
\n" ); document.write( "\n" ); document.write( "\"84m=2%28L%2BW%29\"\r
\n" ); document.write( "\n" ); document.write( "\"84m%2F2=L%2BW\"\r
\n" ); document.write( "\n" ); document.write( "\"42m=L%2BW\"........substitute \"L\" from 1\r
\n" ); document.write( "\n" ); document.write( "\"42m=2W%2B6m%2BW\"...solve for \"W\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"42m-6m=3W\"\r
\n" ); document.write( "\n" ); document.write( "\"36m=3W\"\r
\n" ); document.write( "\n" ); document.write( "\"36m%2F3=W\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%2812m=W%29\"\r
\n" ); document.write( "\n" ); document.write( "\"L=2W%2B6m\"...........1\r
\n" ); document.write( "\n" ); document.write( "\"L=2%2A12m%2B6m\"\r
\n" ); document.write( "\n" ); document.write( "\"L=24m%2B6m\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28L=30m%29\"
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