SOLUTION: |10x+9|>21
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Question 563335
:
|10x+9|>21
Answer by
stanbon(75887)
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|10x+9|>21
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10x+9 < -21 or 10x+9 > 21
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10x < -30 or 10x > 12
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x < -3 or x > 6/5
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Cheers,
Stan H.
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