# Alcoholic

Algebra Level 2

An alcoholic person is walking clumsily on the road and a manhole is present $$13\text{ m}$$ ahead from that person's exact location, when he walks $$5\text{ m}$$ forward he comes $$3\text{ m}$$ backward, assuming that he takes 1second to cover $$1\text{ m}$$. Calculate how much time will it take for that man to fall into that manhole.

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