document.write( "Question 1130274: Add or Subtract A. 7/(6t^2 ) - 1/3t B. 18/(x+9) - 2x/(x+9) \n" ); document.write( "
Algebra.Com's Answer #746946 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "A. \r
\n" ); document.write( "\n" ); document.write( "\"7%2F%286t%5E2+%29+++-++1%2F%283t%29+\" \r
\n" ); document.write( "\n" ); document.write( "\"7%2F%286t%5E2+%29+++-++2t%2F%286t%5E2%29+\" \r
\n" ); document.write( "\n" ); document.write( "\"%287+++-++2t%29%2F%286t%5E2%29+\" \r
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\n" ); document.write( "\n" ); document.write( "B. \r
\n" ); document.write( "\n" ); document.write( "\"+18%2F%28x%2B9%29+++-++2x%2F%28x%2B9%29\"\r
\n" ); document.write( "\n" ); document.write( "\"+%2818++-++2x%29%2F%28x%2B9%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"+2%289+-++x%29%2F%28x%2B9%29\"\r
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