document.write( "Question 846781: the area of a rectangle is 12 square inches. length is 5 more than twice the width. find the length and the width \n" ); document.write( "
Algebra.Com's Answer #509905 by jim_thompson5910(35256)\"\" \"About 
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the area of a rectangle is 12 square inches. length is 5 more than twice the width. find the length and the width\r
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\n" ); document.write( "\n" ); document.write( "Let x = width\r
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\n" ); document.write( "\n" ); document.write( "\"length is 5 more than twice the width\" so 2x+5 is the length\r
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\n" ); document.write( "\n" ); document.write( "\"A+=+LW\"\r
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\n" ); document.write( "\n" ); document.write( "\"12+=+%282x%2B5%29%28x%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%282x%2B5%29%28x%29+=+12\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%282x%2B5%29+=+12\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x%5E2%2B5x+=+12\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x%5E2%2B5x+-+12+=+0\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x%5E2%2B8x+-+3x+-+12+=+0\"\r
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\n" ); document.write( "\n" ); document.write( "\"%282x%5E2%2B8x%29+%2B+%28-3x+-+12%29+=+0\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x%28x%2B4%29+%2B+%28-3x+-+12%29+=+0\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x%28x%2B4%29+-3%28x+%2B+4%29+=+0\"\r
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\n" ); document.write( "\n" ); document.write( "\"%282x-3%29%28x%2B4%29+=+0\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x-3=0\" or \"x%2B4+=+0\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x=3\" or \"x+=+-4\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=3%2F2\" or \"x+=+-4\"\r
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\n" ); document.write( "\n" ); document.write( "Toss the negative solution. A negative width makes no sense at all.\r
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\n" ); document.write( "\n" ); document.write( "So the width is \"3%2F2\" inches, \"1%261%2F2\" inches or \"1.5\" inches\r
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\n" ); document.write( "\n" ); document.write( "\"L+=+2x+%2B+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"L+=+2%283%2F2%29+%2B+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"L+=+6%2F2+%2B+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"L+=+3+%2B+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"L+=+8\"\r
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\n" ); document.write( "\n" ); document.write( "and the length is 8 inches
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