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What value of x is in the solution set of 9(2x + 1) < 9x – 18?
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What value of x is in the solution set of 9(2x + 1) < 9x – 18?

User Damascus
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your final answer should be ( x<-3 )
remember you only flip the sign if you are dividing by a negative.
IF it was -9x<27 the your result would of been x>-3.
User Fawwaz Yusran
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