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Inequality 5 < x < 7 is EQUIVALENT to (= is the same as; = has the same solution set as)
the inequality |x-6 | < 1, which is of the form you want.
As "b", you take the central point between the end-points 5 and 7: b = = 6.
As "c", you take the distance from mid-point "b" to any of the two end-points.
So, c = = = 1.
Solved, with explanations.
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To see many other similar and different SOLVED problems on absolute value inequalities, look into the lesson
- Solving absolute value inequalities
in this site.