document.write( "Question 756916: What should be subtracted from twice the rational number 2/7 to get -5/3 \n" ); document.write( "
Algebra.Com's Answer #460484 by sachi(548)\"\" \"About 
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let the no be x
\n" ); document.write( "as per question 2*2/7-x=-5/3
\n" ); document.write( "or x=4/7+5/3=[12+35]/21=47/21
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