$\begin{array}{c|c} x & 1 & 2 & 3 & 4 & 5 \\ \hline f & y + 2 & y - 2 & 2y - 3 & y + 4 & 3y - 4\end{array}$
This table shows the frequency distribution of a data if the mean is $\frac{43}{14}$ find y

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