document.write( "Question 696124: The width of a rectangle is nine less than the length. If the sides of the rectangle are all increased by two, the area is 70. Find the original dimensions. \r
\n" ); document.write( "\n" ); document.write( "In this I have the answers to it, 14 and 5, but I am confused on how to solve it if you could please help me, Thank you very much.
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Algebra.Com's Answer #428809 by MathTherapy(10552)\"\" \"About 
You can put this solution on YOUR website!
The width of a rectangle is nine less than the length. If the sides of the rectangle are all increased by two, the area is 70. Find the original dimensions. \r
\n" ); document.write( "\n" ); document.write( "In this I have the answers to it, 14 and 5, but I am confused on how to solve it if you could please help me, Thank you very much.\r
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\n" ); document.write( "\n" ); document.write( "Let the length = L
\n" ); document.write( "Then width = L – 9
\n" ); document.write( "Increasing the length by 2 results in a new length of L + 2
\n" ); document.write( "Increasing the width by 2 results in a new width of L – 9 + 2, or L - 7
\n" ); document.write( "Therefore, (L + 2)(L – 7) = 70\r
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\n" ); document.write( "\n" ); document.write( "\"L%5E2+-+5L+-+14+=+70\"\r
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\n" ); document.write( "\n" ); document.write( "\"L%5E2+-+5L+-+14+-+70+=+0\"\r
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\n" ); document.write( "\n" ); document.write( "\"L%5E2+-+5L+-+84+=+0\"\r
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\n" ); document.write( "\n" ); document.write( "(L + 7)(L - 12) = 0
\n" ); document.write( "L = - 7 (ignore as measurement CAN neither be negative, nor 0)\r
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\n" ); document.write( "\n" ); document.write( "L, or original length = 12 units
\n" ); document.write( "Width = 12 – 9, or 3 units\r
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\n" ); document.write( "\n" ); document.write( "Original dimensions: \"highlight_green%2812_by_3%29\"\r
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\n" ); document.write( "\n" ); document.write( "14 and 5 are the new dimensions, after each side of the rectangle has been altered.\r
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\n" ); document.write( "\n" ); document.write( "You can do the check!!\r
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\n" ); document.write( "\n" ); document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com
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