\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Find the missing value \(x\) in the following transition matrix:$$ \mathbf{T} = \begin{pmatrix} 0.2 & 0.5 \\ x & 0.5 \end{pmatrix} $$
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