document.write( "Question 360418: Perform the indicated operations and simplify the following expression: 6r^2-7r-3/r^2-1 / 4r^2-12r+9/r^2-1 x 2r^2-r-3/3r^2-2r-1 \n" ); document.write( "
Algebra.Com's Answer #257339 by mananth(16946)\"\" \"About 
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