.
-20 <= 4x - 3 <= -2.
Add 3 to all three terms of this compound inequality.
You will get an equivalent inequality
-17 <= 4x <= 1.
Divide all three terms of this inequality by 4.
You will get an equivalent inequality
<= x <= .
It is your solution: { x | -4.25 <= x <= 0.25 }.
Solved.
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To see many other similar solved problems, look into the lesson
- Solving compound inequalities
in this site.
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