Question

-8 < 2x - 4 < 4

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A: -2 < x < 0
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B: -2 < x < 4
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C: -6 < x < -2
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D: 0 < x < 6
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Pleased help & explain how you got to the answer

Answer 1

B: -2 < x < 4

Explanation:

-8 < 2x - 4 < 4

__ ______ _

2 2 2

-4 < x - 2 < 2

+2 + 2 + 2

____________

-2 < x < 4

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