document.write( "Question 377977: can you please explain how you get the answer\r
\n" ); document.write( "\n" ); document.write( "4x-12
\n" ); document.write( "________
\n" ); document.write( "3x-9\r
\n" ); document.write( "\n" ); document.write( "thank you
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Algebra.Com's Answer #268542 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
4x-12
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\n" ); document.write( "3x-9\r
\n" ); document.write( "\n" ); document.write( "====================
\n" ); document.write( "Factor numerator and denominator to get:
\n" ); document.write( "[4(x-3)]/[3(x-3)]
\n" ); document.write( "------
\n" ); document.write( "Cancel the common factor of (x-3) to get:
\n" ); document.write( "----
\n" ); document.write( "= 4/3
\n" ); document.write( "==========================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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