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How to say this inequality and how to solve it ​
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How to say this inequality and how to solve it ​

How to say this inequality and how to solve it ​-example-1
User Vergil Corleone
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1 Answer

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Answer:

28 minus k is greater than or equal to 7 times the product of k minus 4

7 ≥k

Explanation:

28-k ≥7 ( k-4)

Distribute

28-k ≥7k-28

Add k to each side

28-k +k ≥7k+k-28

28 ≥8k-28

Add 28 to each side

28+28 ≥8k-28+28

56 ≥8k

Divide by 8

56/8 ≥8k/8

7 ≥k

User Punam
by
4.3k points
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