document.write( "Question 272045: 6x/5x^2-16x-45 subtract x/x^2-7x+10 \n" ); document.write( "

Algebra.Com's Answer #199134 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%286x%29%2F%285x%5E2-16x-45%29\"$ - $\"x%2F%28x%5E2-7x%2B10%29\"$
\n" ); document.write( "Factor both denominators
\n" ); document.write( " $\"%286x%29%2F%28%285x%2B9%29%28x-5%29%29\"$ - $\"x%2F%28%28x-5%29%28x-2%29%29\"$
\n" ); document.write( ":
\n" ); document.write( "Common denominator; (x-5)(5x+9)(x-2)
\n" ); document.write( ":
\n" ); document.write( " $\"%286x%28x-2%29-+x%285x%2B9%29%29%2F%28%285x%2B9%29%28x-5%29%28x-2%29%29\"$ = $\"%286x%5E2+-+12x+-+5x%5E2+-+9x%29%2F%28%285x%2B9%29%28x-5%29%28x-2%29%29\"$ = $\"%28x%5E2+-+21x%29%2F%28%285x%2B9%29%28x-5%29%28x-2%29%29\"$ = $\"x%28x+-+21%29%2F%28%285x%2B9%29%28x-5%29%28x-2%29%29\"$ \r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );