document.write( "Question 185931: DIfference of 2 rational expressions reduced to its lowest terms, I need help with please- I need you to show me how to work completely. THANKS!\r
\n" ); document.write( "\n" ); document.write( "5 / x-5 - 7 / 5-x\r
\n" ); document.write( "\n" ); document.write( "I know I need to multiply something? by a neg. one but not sure what.
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Algebra.Com's Answer #139430 by Alan3354(69443)\"\" \"About 
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DIfference of 2 rational expressions reduced to its lowest terms, I need help with please- I need you to show me how to work completely. THANKS!
\n" ); document.write( "5 / x-5 - 7 / 5-x
\n" ); document.write( "I know I need to multiply something? by a neg. one but not sure what.
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\n" ); document.write( "I think you mean (5/(x-5)) - 7/(5-x)
\n" ); document.write( "(5-x) is -1*(x-5), so
\n" ); document.write( "(5/(x-5)) - 7/(5-x)
\n" ); document.write( "= (5/(x-5)) + 7/(x-5) Now the DENs are the same.
\n" ); document.write( "= 12/(x-5)
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