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Algebra - Inequalities - Practice Problems

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Please solve and graph..
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| 3x | = 6
4|x| + 10 = 27
|6 + 2x| = -3

...

[See the attached questions file.]

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| 3x | = 6

Given equation  3x = ± 6  x = ± 2

4|x| + 10 = 27

Given equation  4|x| = 27 - 10 = 17
|x| = 17/4
 x = ± 17/4

|6 + 2x| = -3

For any x, |6 + 2x| is always positive
 The given ...

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