document.write( "Question 1007640: 3x^2+x-4/10x^2+x-21/x-1/10x+15 \n" ); document.write( "
Algebra.Com's Answer #623879 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
Like to help but the way this is written it is confusing...please rewrite using parentheses or use the
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