document.write( "Question 172649: the length of a rectangle is 4 less than twice the width the perimeter of the rectangle is 198 find the dimensions of the rectangle
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Algebra.Com's Answer #127639 by checkley77(12844)\"\" \"About 
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L=2W-4
\n" ); document.write( "2L+2W=198
\n" ); document.write( "2(2W-4)+2W=198
\n" ); document.write( "4W-8+2W=198
\n" ); document.write( "6W=198+8
\n" ); document.write( "6W=206
\n" ); document.write( "W=206/6
\n" ); document.write( "W=34.3333 ANS. FOR THE WIDTH.
\n" ); document.write( "L=2*34.3333-4
\n" ); document.write( "L=68.6667-4
\n" ); document.write( "L=64.6667 ANS FOR THE LENGTH.
\n" ); document.write( "PROOF:
\n" ); document.write( "2*64.6667+2*34.3333=198
\n" ); document.write( "129.3333+68.6667=198
\n" ); document.write( "198=198
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