$$\[ f(x)=7 x-4 \]$$ $$\[ g(x)=\frac{2 x}{x-3}, x \neq 3 \]$$ $$\[ h(x)=x^{2} \]$$ Find the value of $$\(x\)$$ when $$\(\mathrm{f}(x+2)=-11\)$$. $$\[ x= ............................................ \]$$

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