document.write( "Question 806570: 65% of a number is 21 less than 4/5 of that number. what is the number?
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Algebra.Com's Answer #485911 by richwmiller(17219)\"\" \"About 
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.65x=4/5x-21
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\n" ); document.write( "21=.15x
\n" ); document.write( "x = 140.
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