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Kobotan [32]
3 years ago
8

Solve the inequality. 8x-5>_27. A.x>_4. B.x>_11/4. C.x<_4. D.x<_11/4

Mathematics
1 answer:
coldgirl [10]3 years ago
6 0
8x - 5 ≥ 27
8x ≥ 32 <-- Add 5 to both sides
x ≥ 4 <-- Divide both sides by 8

So, to be in solution set, x has to be greater or equal to 4.

In interval notation: [4, ∞)

In a set builder notation: {x | x ∈ R, x ≥ 4}

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Answer:

x =320

Step-by-step explanation:

Given

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Required

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Rewrite as:

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Expand

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Side length must be positive;

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