Seudónimo Seudónimo

06-12-2017
Mathematics

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Find all real numbers s such that -2(s - 7) > 4s + 8. Give your answer as an interval.

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JoshEast JoshEast

06-12-2017

If -2 (s - 7) > 4s + 8
then -2s + 14 > 4s + 8
14 - 8 > 4s + 2s
6 > 6s

∴ all real numbers s such that -2(s - 7) > 4s + 8 are s < 1

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