Question

what is the solution of l2x-1l=1

Answer 1

In General |y|=a means (y=+a & y=-a)
here y=2x-1 & a=1

It can be rewritten as
=>2x-1=1 & 2x-1=-1
=>x=1 & x=0 are the solutions

Answer 2

|2x-1| = 1

will have 2 solutions as Anu2401 already showed

one solution will be by solving

+1(2x-1) = 1

other solution will be by solving

-(2x-1) = 1

Answer 3

or -1(2x-1) = 1

Answer 4

thank you