document.write( "Question 362352: how do I solve this rational expression with unlike deniomators, for example,
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document.write( "6/(x-3) + 8/(3-x), I know I must use a -1 and multiply, but I am getting a different anwser than my book \n" );
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Algebra.Com's Answer #258233 by Edwin McCravy(20059)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "\n" ); document.write( "Write the second denominator in descending order:\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Factor -1 out of the second denominator:\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The -1 on the bottom of the second fraction makes \n" ); document.write( "the term negative so we just us a minus sign:\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now the two fractions have the same denominator:\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Edwin \n" ); document.write( " \n" ); document.write( " |