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What is -21 > -2m + 7
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What is
-21 > -2m + 7

User Fabiano Soriani
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- 21 > - 2m + 7 \\ - 28 > - 2m | / ( - 2) \\ - 28 / ( - 2) < - 2m / ( - 2) \\ 14 < m \\ m > 14

User Renan Ivo
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