document.write( "Question 363135: I am doing a few practice test to brush up before taking a college placement test. One of the questions is:\r
\n" ); document.write( "\n" ); document.write( "For all r does not equal +-2, r^2-5r+6 / r^2-4\r
\n" ); document.write( "\n" ); document.write( "The answer is r-3/r+2\r
\n" ); document.write( "\n" ); document.write( "Can you walk me through step by step how to arrive at this answer?
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Algebra.Com's Answer #258880 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Hi,\r
\n" ); document.write( "\n" ); document.write( "\"%28%28r%5E2-5r%2B6%29+%2F+%28r%5E2-4+%29%29\"
\n" ); document.write( "As the denominator cannot = zero, therefore the statement:
\n" ); document.write( "\"For all r not equal +-2\"\r
\n" ); document.write( "\n" ); document.write( "Proceding to simplifying the expression
\n" ); document.write( "\"%28%28r%5E2-5r%2B6%29+%2F+%28r%5E2-4+%29%29\"
\n" ); document.write( "\"%28%28r-3%29%28r-2%29+%2F+%28r%2B2%29%28r-2%29%29+%29%29\"
\n" ); document.write( "result is
\n" ); document.write( "\"%28r-3%29%2F%28r+%2B2%29%29\" \n" ); document.write( "
\n" );