If x^2 + 9/x^2 = 42, what is the value of x…

If x^2 + 9/x^2 = 42, what is the value of x - 3/x

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #16120

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