Lemma
MediumAverages
AQuA-RAT train #14556 · Arithmetic · Averages

If 2a – b = 3c, where a, b, and c are…

If 2a – b = 3c, where a, b, and c are non-zero integers, which of the following could be the average (arithmetic mean) of a and b, if the average must itself be an integer?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #14556

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