document.write( "Question 471512: how do I add and simplify 9u/(u^2-9)+u/(u-3)
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Algebra.Com's Answer #323384 by jorel1380(3719)\"\" \"About 
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9u/(u^2-9)+u/(u-3)=9u/(u+3)(u-3)+u(u+3)/(u+3)(u-3)=u2+12u/(u2-9).. \n" ); document.write( "
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