SOLUTION: solve the inequality: 9<2x+6<21
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Question 419926
:
solve the inequality:
9<2x+6<21
Answer by
stanbon(75887)
(
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solve the inequality:
9< 2x+6 <21
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Subtract 6 along the line to get:
3 < 2x < 15
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Divide by 2 along the line to get:
(3/2) < x < (15/2)
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Cheers,
Stan H.
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