Brug Mix (reeks 2)

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\(62 + 16 = \ldots\)

\(\begin{align} & 62 + 16\\= & \color{green}{60} + \color{red}{2} + \color{green}{10} + \color{red}{6} \\= & \color{green}{70} + \color{red}{8} \\= & \color{red}{78} \end{align}\)