katiecatnugget katiecatnugget

07-09-2016
Mathematics

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2(4x+7)<11x-7 solve

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dasetka dasetka

07-09-2016

2 (4x + 7) < 11x - 7 Use the Distributive Property
8x + 14 < 11x - 7 Add 7 to both sides
8x + 21 < 11x Subtract 8x from both sides
21 < 3x Divide both sides by 3
7 < x Flip the inequality to make it easier to read
x > 7

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