document.write( "Question 129949: the perimeter of a retangle is 16 meters and its length is 2 meters more than twice its width. what is its length? \n" ); document.write( "
Algebra.Com's Answer #94892 by jim_thompson5910(35256)\"\" \"About 
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Let L=length, w=width\r
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\n" ); document.write( "\n" ); document.write( "Since \"its length is 2 meters more than twice its width\", this means \r
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\n" ); document.write( "\n" ); document.write( "\"L=2w%2B2\"\r
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\n" ); document.write( "\n" ); document.write( "Remember the formula for the perimeter of a rectangle is \r
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\n" ); document.write( "\n" ); document.write( "\"P=2w%2B2L\"\r
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\n" ); document.write( "\n" ); document.write( "\"16=2w%2B2%282w%2B2%29\" Plug in \"P=16\" and \"L=2w%2B2\"\r
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\n" ); document.write( "\n" ); document.write( "\"16=2w%2B4w%2B4\" Distribute\r
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\n" ); document.write( "\n" ); document.write( "\"16=6w%2B4\" Combine like terms on the right side\r
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\n" ); document.write( "\n" ); document.write( "\"0=6w%2B4-16\"Subtract 16 from both sides\r
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\n" ); document.write( "\n" ); document.write( "\"-6w=4-16\" Subtract 6w from both sides\r
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\n" ); document.write( "\n" ); document.write( "\"-6w=-12\" Combine like terms on the right side\r
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\n" ); document.write( "\n" ); document.write( "\"w=%28-12%29%2F%28-6%29\" Divide both sides by -6 to isolate w\r
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\n" ); document.write( "\n" ); document.write( "\"w=2\" Divide\r
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\n" ); document.write( "\n" ); document.write( "So the width is 2 m \r
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\n" ); document.write( "\n" ); document.write( "\"L=2%282%29%2B2\" Now plug in \"w=2\"\r
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\n" ); document.write( "\n" ); document.write( "\"L=4%2B2\" Multiply\r
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\n" ); document.write( "\n" ); document.write( "\"L=6\" Add\r
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\n" ); document.write( "\n" ); document.write( "So the length is 6 m \r
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