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F(x)=2x if f(x) =29, x =

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\begin{gathered} f(x)=2x \\ f(x)=29,\text{ x=?} \\ 29=2x;\text{ solving x} \\ x=(29)/(2) \\ x=14.5 \\ \text{The value of x is 14.5} \end{gathered}

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