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24-09-2018
Mathematics

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solve (x + 2 < 5) u (x - 7 > -6)

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kgk12604 kgk12604

26-09-2018

1. (x + 2 < 5) Subtract two from each side to get (x < 3)

2. (x - 7 > -6) Add 7 to both sides to get (x > 1)

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