5x-7>= 3
5x-7>= -3
x>=2
x>=1.25
|5x-7| >= 3
5x-7<=-3 5x-7>=3
5x<=4 5x>=10
x<=4/5 x>=2
xe(-oo,4/5]U[2,+oo)
5x-7>= 3
5x-7>= -3
x>=2
x>=1.25
|5x-7| >= 3
5x-7<=-3 5x-7>=3
5x<=4 5x>=10
x<=4/5 x>=2
xe(-oo,4/5]U[2,+oo)