Solve this inequality: 2x-1 - 1/ 2x+1 + 1 < 2.

Dear Student, 
2x-1-12x+1+1<22x-1-1<2x+2+22x-1-2x+2<32x-11-23<3-7×2x-1<32x-1>-37But LHSis always greater than 0 so it is true for all values of x.

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