document.write( "Question 174872: [x-5]/[x^2-4] - 3x/[4x(2-x)] \n" ); document.write( "

Algebra.Com's Answer #129938 by Alan3354(69443) $\"\"$ $\"About$

You can put this solution on YOUR website!
[x-5]/[x^2-4] - 3x/[4x(2-x)]
\n" ); document.write( "= $\"%28%28x-5%29%2F%28x-2%29%2A%28x%2B2%29%29+%2B+3x%2F%284x%2A%28x-2%29%29\"$ Note change in minus signs in 2 places.
\n" ); document.write( "=

\n" ); document.write( "Now the DEN is the same.
\n" ); document.write( "= $\"%284x%2A%28x-5%29+%2B+3x%2A%28x%2B2%29%29%2F%284x%2A%28x-2%29%2A%28x%2B2%29%29\"$
\n" ); document.write( "= $\"%284x%5E2-20x+%2B+3x%5E2%2B6x%29%2F%284x%2A%28x-2%29%2A%28x%2B2%29%29\"$
\n" ); document.write( "= $\"%287x%5E2-14x%29%2F%284x%2A%28x-2%29%2A%28x%2B2%29%29\"$
\n" ); document.write( "= $\"7x%2A%28x-2%29%2F%284x%2A%28x-2%29%2A%28x%2B2%29%29\"$
\n" ); document.write( "= $\"7%2F%284%2A%28x%2B2%29%29\"$
\n" ); document.write( " \n" ); document.write( "

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