document.write( "Question 851996: Need help solving this equation. \r
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Algebra.Com's Answer #513069 by MathTherapy(10552)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Need help solving this equation. \r
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\n" ); document.write( "\"4%2Fr+=+%285r+-+5%29%2F%28r%5E2+-+3r%29\"_______\"r%3C%3E+0\" AND \"r+%3C%3E+3\"
\n" ); document.write( "\"r%285r+-+5%29+=+4%28r%5E2+-+3r%29\" ------- Cross-multiplying
\n" ); document.write( "\"5r%5E2+-+5r+=+4r%5E2+-+12r\"
\n" ); document.write( "\"5r%5E2+-+4r%5E2+-+5r+%2B+12r+=+0\"
\n" ); document.write( "\"r%5E2+%2B+7r+=+0\"
\n" ); document.write( "\"r%28r+%2B+7%29+=+0\"
\n" ); document.write( "r = 0 (ignore) OR r + 7 = 0____\"highlight_green%28r+=+-+7%29\" \n" ); document.write( "
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