If 625^(-x) +5^(-2x) + 5^(-4x) = 15, what is the value of…

If 625^(-x) +5^(-2x) + 5^(-4x) = 15, what is the value of x?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #27365

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