IIT JEE 1983 Maths - 'Adapted' - FIB to Single-Digit Integer Q3

For the function $f(x)=\begin{cases} \large\frac{x}{1+e^{1/x}},\ \normalsize x\neq0 \\ \normalsize 0,\ x=0 \end{cases}$ the derivative from the left $f'(0^-)=p$ and the derivative from the right $f'(0^+)=q$ . Find $3p+q$ .

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