How do you solve the inequality: -1/6<= 4x-4<1/3−16≤4x−4<13?
1 Answer
Aug 31, 2015
Explanation:
You need to isolate
-1/6 + 4 <= 4x - color(red)(cancel(color(black)(4))) + color(red)(cancel(color(black)(4))) < 1/3 + 4
23/6 <= 4x < 13/3
Now divide all sides by
23/6 * 1/4 <= (color(red)(cancel(color(black)(4)))x)/color(red)(cancel(color(black)(4))) < 13/3 * 1/4
This will get you
23/24 <= x < 13/12
which is equivalent to
23/24 <= x < 26/24
In interval notation, the solution set for this compound inequality is