Question 171700
1/x+6+4/x
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=5/x  + 6
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Or,
1/(x+6) + 4/x
= (x+4)/(x*(x+4))
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I have no way to know which it is.  Use parentheses to clarify, they're free.
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Having ambiguities in your problems causes tutors to ignore them.  You can wait for help for a long time.