Solve the inequality 2x - 3 < x + 2 ≤ 3x + 5. Show your work.
Solution:
It is given that inequality is
2x - 3 < x + 2 ≤ 3x + 5
Here
2x - 3 < x + 2
We can write it as
2x - x - 3 < 2
x - 3 < 2
x < 3 + 2
x < 5
x + 2 ≤ 3x + 5
We can write it as
2 ≤ 3x - x + 5
2 ≤ 2x + 5
2 - 5 ≤ 2x
-3 ≤ 2x
-3/2 ≤ x
Therefore, by solving the inequality we get -3/2 ≤ x < 5.
Solve the inequality 2x - 3 < x + 2 ≤ 3x + 5. Show your work.
Summary:
By solving the inequality 2x - 3 < x + 2 ≤ 3x + 5 we get -3/2 ≤ x < 5.
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