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n is a n integer 

write the values of n such that -15<3n<=6

what sre the values i dont understand how to do it 

 Jun 4, 2018
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-15<3 n<=6      divide all by 3

- 5 < n <= 2

n <= 2              (assuming n is positive)

n = +,- 2

n = +, -1

n = - 4

n = - 3

n = 0

 Jun 4, 2018

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