document.write( "Question 94421: -1/7 + 4/5 = \n" ); document.write( "
Algebra.Com's Answer #68857 by checkley71(8403)\"\" \"About 
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-1/7+4/5=(-5+4*7)/7*5=(-5+28)/35=23/35 answer: \n" ); document.write( "
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