document.write( "Question 740931: Find the value of x
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Algebra.Com's Answer #453554 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
sides: x, 2x+4=2(x+2), 2x+6=2(x+3)\r
\n" ); document.write( "\n" ); document.write( "so we write:\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B%282%28x%2B2%29%29%5E2=%282%28x%2B3%29%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B4%28x%5E2%2B4x%2B4%29=4%28x%5E2%2B6x%2B9%29\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B4%28x%5E2%2B4x%2B4%29-4%28x%5E2%2B6x%2B9%29=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2-8x-20=0\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2-10x%2B2x-20=0\"\r
\n" ); document.write( "\n" ); document.write( "\"x%28x-10%29%2B2%28x-10%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-10%29%28x%2B2%29=0\"\r
\n" ); document.write( "\n" ); document.write( "which gives us x=-2 or x=10\r
\n" ); document.write( "\n" ); document.write( "but x>0\r
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\n" ); document.write( "\n" ); document.write( "so only x=10 works :)\r
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