Question 1094982
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-14 <= -2c - 2 < -6.


Add 2 to all 3 parts of this compound inequality. You will get an equivalent inequality 


-12 <= -2c < -4.


Next step divide by (-2) all parts of this compound inequality.
Since you divide by negative number, do not forget to change the inequality signs to the opposite.
You will get an equivalent inequality

2 < c <= 6.


It is your


<U>Answer</U>.  The solution to the given inequality is the set of real numbers  2 < c <= 6.
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