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Find all real numbers \(t\) such that .\(\frac{2}{3} t - 1 < t + 7 \le -2t + 15\) Give your answer as an interval.

Logic  Sep 2, 2018
 #1
avatar+2714 
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\(\dfrac 2 3 t - 1 < t+7 \leq -2t + 15 \\ \dfrac 2 3t-8

Rom  Sep 6, 2018

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