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3 years ago

What is the solution set of -50<7k+6<-8

Mathematics

1 answer:

kirill115 [55]3 years ago

8 0

Answer:

(- 8, - 2 )

Step-by-step explanation:

Given

- 50 < 7k + 6 < - 8 ( subtract 6 from each of the 3 intervals )

- 56 < 7k < - 14 ( divide all 3 intervals by 7 )

- 8 < k < - 2

Solution set is (- 8, - 2 )

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3 years ago

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Step-by-step explanation:

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