document.write( "Question 1001802: The length of Sally's garden is 4 meters greater than 3 times the width. The perimeter of her garden is 72 meters. What are the dimensions of Sally's garden?\r
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document.write( "(can you please do this by doing elimination using multiplication?) \n" );
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Algebra.Com's Answer #618881 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "Make the width = 'x' \n" ); document.write( "Length = 4 + 3x \n" ); document.write( "Perimeter = 2 x Width + 2 x Length \n" ); document.write( "72 = 2(x) + 2(4 + 3x) \n" ); document.write( "72 = 2x + 8 + 6x \n" ); document.write( "Collect like terms: \n" ); document.write( "2x + 6x = 72 - 8 \n" ); document.write( "8x = 64 \n" ); document.write( "x = 8 \n" ); document.write( "Width = 8 metres \n" ); document.write( "Length = 28 metres \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |