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asked Feb 7, 2023 4.9k views

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We have the equation and we have to solve it for d:

$\begin{gathered} 42=-2d+6 \\ 42-6=-2d+6-6 \\ 36=-2d \\ -36=2d \\ d=(-36)/(2) \\ d=-18 \end{gathered}$

Nits answered Feb 12, 2023

by Nits

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