SOLUTION: -19<4x-2<-1

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Question 328328: -19<4x-2<-1
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
-19<4x-2<-1
add 2
-19+2<4x-2+2<-1+2
-17<4x<+1
divide by 4
-17/4<4x/4<1/4: -17/4 < x < 1

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