SOLUTION: How do i solve -2 is less than or equal to 2x minus 4 less than 4

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Question 215183: How do i solve -2 is less than or equal to 2x minus 4 less than 4
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
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How do i solve -2 is less than or equal to 2x minus 4 less than 4
:
Write it:
-2 <= 2x - 4 < 4
Add 4
-2 + 4 <= 2x - 4 + 4 < 4 + 4
:
+2 <= 2x < 8
:
Divide by 2
2%2F2 <= 2%2F2x < 8%2F2
Which is
1 <= x < 4