Solve for $ x : \frac{1}{(a+b+x)}=\frac{1}{a}+\frac{1}{b}+\frac{1}{x} – InterviewSolution

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1.	Solve for $ x : \frac{1}{(a+b+x)}=\frac{1}{a}+\frac{1}{b}+\frac{1}{x},[a \neq 0, b \neq 0, x \neq 0, x \neq-(a+b)] $
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