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3x + 10 is greater than or equal to 30
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3x + 10 is greater than or equal to 30

User Kevin Guto
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1 Answer

6 votes

Answer:

x∈[20/3;+∝).

Explanation:

3x+10≥30; ⇔ 3x≥20; ⇔ x≥20/3

User Pylearner
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