Respuesta :

[tex]\bf \cfrac{k-26}{5.2}=-0.418\implies \stackrel{\textit{multiplying both sides by 5.2}}{k-26=-2.1736}\implies \stackrel{\textit{adding 26}}{k=-2.1736+26} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill k=23.8264~\hfill[/tex]

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