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Mathematics 10 Online
OpenStudy (anonymous):

|2-4x|<1

OpenStudy (anonymous):

You can write that expression in the equivalent form: \[-1<2-4x<1\]

jhonyy9 (jhonyy9):

2-4x<1 -4x<-1 x>1/4 2-4x>-1 -4x>-3 x<3/4 so 1/4 < x < 3/4

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