SOLUTION: solve for x, show work. 2/x+2 +1/x-2=13/21

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Question 940238: solve for x, show work.
2/x+2 +1/x-2=13/21
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
It's ambiguous.
Parentheses are free.
Add some.