knp619makesmusi knp619makesmusi

24-09-2017
Mathematics

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One less than twice a number is greater than 7 and less than 13. Write a compound inequality to represent this and solve to find the solution set.

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kritter1 kritter1

24-09-2017

Write the equation as such and narrow down x value being 4

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BHale10000 BHale10000

24-09-2017

7<2x-1<13
4<x<7
This is the answer hopefully.

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