document.write( "Question 1069671: solve the equation
\n" ); document.write( " log(x-1)+log(x+1)= 2log(x+2).
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Algebra.Com's Answer #684828 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
\"x%5E2-1=x%5E2%2B4x%2B4\"
\n" ); document.write( "Continue from that.
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