Brandon sold 86 geckos last year. He sold twice that many the year before. How many geckos has Brandon sold in the last two years? Give me reasons, before answering the question
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Last year: 86 geckos. 2 years ago: 86(2) = 172. Total number of geckos sold 86 + 172 = 258 geckos. So the final answer is 258.
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