document.write( "Question 157124: Simplify the rational expression:
\n" ); document.write( "x2 – 6x – 7
\n" ); document.write( "----------------
\n" ); document.write( " x2 – 1
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Algebra.Com's Answer #115859 by jojo14344(1513)\"\" \"About 
You can put this solution on YOUR website!
x2 – 6x – 7
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\n" ); document.write( "x2 – 1
\n" ); document.write( "becomes,
\n" ); document.write( "\"%28x-7%29%28x%2B1%29%2F%28x%2B1%29%28x-1%29\"
\n" ); document.write( "\"%28x-7%29cross%28x%2B1%29%2Fcross%28x%2B1%29%28x-1%29\"
\n" ); document.write( "\"%28x-7%29%2F%28x-1%29\"
\n" ); document.write( "Thank you,
\n" ); document.write( "Jojo\r
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