SOLUTION: How would I solve this inequality problem -12 less than or equal to 4x-18< 7

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Question 859543: How would I solve this inequality problem
-12 less than or equal to 4x-18< 7

Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
-12 less than or equal to 4x-18< 7
add 18 to both sides
6 less than or equal to 4x < 25
divide both sides by 4
3/2 less than or equal to x < 25/4
and the interval solution for x is
[3/2, 25/4)
note that the interval is closed on the left and open on the right