SOLUTION: Please show me how to solve and write in interval notaion: 3 is < or equal to 2x-1<7

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Question 631124: Please show me how to solve and write in interval notaion:
3 is < or equal to 2x-1<7
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
3+%3C=+2x-1+%3C+7

3%2B1+%3C=+2x-1%2B1+%3C+7%2B1

4+%3C=+2x+%3C+8

4%2F2+%3C=+2x%2F2+%3C+8%2F2

2+%3C=+x+%3C+4

So the answer is 2+%3C=+x+%3C+4 which in interval notation is

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