document.write( "Question 157890: 9b-27/7b-21 \n" ); document.write( "
Algebra.Com's Answer #116338 by atique.ah(27)\"\" \"About 
You can put this solution on YOUR website!
9b-27/7b-21\r
\n" ); document.write( "\n" ); document.write( "Solution:\r
\n" ); document.write( "\n" ); document.write( "9(b-3)/7(b-3)
\n" ); document.write( "9/7
\n" ); document.write( "
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