document.write( "Question 739543: For what value of X is the rational expression equal to zero?\r
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Algebra.Com's Answer #451161 by sachi(548)\"\" \"About 
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20+2x/5-x=0
\n" ); document.write( "or 100+2x-5x=0 multiplying 5 throughout
\n" ); document.write( "or 3x=100
\n" ); document.write( "or x=100/3=33 1/3
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