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 May 26, 2021
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$\frac{-12 + x_2}{2} = -20$

$\frac{13 + y_2}{2} = 14$

$-12 + x_2 = -40 \Rightarrow x_2 = -28$

$13 + y_2 = 28 \Rightarrow y_2 = 15$

$(x_2, y_2) = \boxed{(-28, 15)}$

 May 26, 2021

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