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algebra 2

posted by on .

[=absolute value
[-2x+1]>2
ok im doin inequalities and the only thing i don't get is if i take the absolute value off the -2x+1 goes to 2x+1 right?

  • algebra 2 - ,

    << the only thing i don't get is if i take the absolute value off the -2x+1 goes to 2x+1 right?>>
    Wrong. |-2x + 1| becomes 2x-1 IF -2x +1 is less than zero.

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