SOLUTION: solve the inquality -6 ≤ 2-8x ≤ 6

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Question 226439: solve the inquality -6 ≤ 2-8x ≤ 6
Answer by user_dude2008(1862) About Me  (Show Source):
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-6 ≤ 2-8x ≤ 6

-6-2 ≤ -8x ≤ 6-2

-8 ≤ -8x ≤ 4

-8/(-8) ≤ x ≤ 4/(-8)

1 ≥ x ≥ -1/2

-1/2 ≤ x ≤ 1

Answer: [-1/2, 1]