SOLUTION: solve inequality -5 &#8804; 1 &#8722; x / 2 < 7

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Question 618132: solve inequality -5 ≤ 1 − x / 2 < 7
Answer by lwsshak3(11628) About Me  (Show Source):
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solve inequality
-5 ≤ 1 − x / 2 < 7
add -1
-6≤-x/2<6
multiply by -2 and reverse inequality signs
12 ≥ x >-12
number line
<.....(-12<====>12].........>
solution:
(-12, 12]