document.write( "Question 65484: Subtract and write in simplest form:\r
\n" ); document.write( "\n" ); document.write( " 2 - 4
\n" ); document.write( "-------- ----------
\n" ); document.write( "a^2+a-12 a+4\r
\n" ); document.write( "\n" ); document.write( "Can anyone please explain this problem to me so I can figure out how to understand the concepts and how one gets the actual answer. Love your help, thanks
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Algebra.Com's Answer #45999 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Subtract and write in simplest form:\r
\n" ); document.write( "\n" ); document.write( " 2 - 4
\n" ); document.write( "-------- ----------
\n" ); document.write( "a^2+a-12 a+4\r
\n" ); document.write( "\n" ); document.write( "==========================
\n" ); document.write( "[2/(a+4)(a-3)]-[4/(a+4)]
\n" ); document.write( "---------
\n" ); document.write( "lcd=(a+4)(a-3)
\n" ); document.write( "------------
\n" ); document.write( "=[2/lcd]-[4(a-3)/lcd]
\n" ); document.write( "--------
\n" ); document.write( "=[2-4a+12]/lcd
\n" ); document.write( "=[-4a+14]/(a+4)(a-3)
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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