Lemma
MediumPermutations & combinations
AQuA-RAT train #33767 · Combinatorics · Permutations & combinations

A set S = {x, -8, -7, -6, 6, 8, 9, y}…

A set S = {x, -8, -7, -6, 6, 8, 9, y} with elements arranged in increasing order. If the median and the mean of the set are the same, what is the value of |x|-|y|?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #33767

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