AQuA-RAT train #28803 · Algebra · Algebra word problems
The sequence a1, a2, … , an, … is such that an=2an−1−x…
The sequence a1, a2, … , an, … is such that an=2an−1−x for all positive integers n ≥ 2 and for certain number x. If a5=99 and a3=27, what is the value of x?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #28803
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