document.write( "Question 636116: 3/7=r/9 \n" ); document.write( "
Algebra.Com's Answer #400741 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
3/7=r/9\r
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\n" ); document.write( "\n" ); document.write( "3*9=7r\r
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\n" ); document.write( "\n" ); document.write( "27=7r\r
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\n" ); document.write( "\n" ); document.write( "27/7 = r\r
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\n" ); document.write( "\n" ); document.write( "r = 27/7
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