document.write( "Question 48248: add or subtract as indicated, express your results in simplest form
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Algebra.Com's Answer #31929 by checkley71(8403)\"\" \"About 
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(5/4)CD+(11/4)CD=(16/4)CD=4CD OR (5/4CD)+(11/4CD)=16/(4CD) OR 4/CD \n" ); document.write( "
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