tolong hitungkan ya, trims

7.¦2x-1¦>¦x-3¦

=>(2x-1)^2>(x-3)^2
=>(2x-1)(2x-1)>(x-3)(x-3)
=>4x^2-2x-2x+1>x^2-3x-3x+9
=>4x^2-4x+1>x^2-6x+9
=>4x^2-4x+1-x^2+6x-9>0
=>3x^2+2x-8>0
=>(3x+6)(3x-4)>0
3x+6>0
3x>-6
x>-6/3=-2

3x-4>0
3x>4
x>4/3


maaf cuma itu