document.write( "Question 793255: How do you subtract fractions? I need a refresher on it. My equation is 5/x - x/x-3 \n" ); document.write( "
Algebra.Com's Answer #480306 by Cromlix(4381)\"\" \"About 
You can put this solution on YOUR website!
5/x - x/x-3
\n" ); document.write( "Common denominator = x(x - 3)
\n" ); document.write( "[5(x - 3) - x^2]/x(x - 3)
\n" ); document.write( "[5x - 15 - x^2]/x(x - 3)
\n" ); document.write( "Hope this helps.
\n" ); document.write( ":-)
\n" ); document.write( "
\n" );