Răspuns:
caz 1:
3x-2=4
x=2
caz 2:
3x-2=-4
x=-2/3
caz 3:
3x-2=3
x=5/3
caz 4:
3x-2=-3
x=-1/3
caz 5:
3x-2=2
x=4/3
caz 6:
3x-2=-2
x=0
caz 7:
3x-2=1
x=3/3=1
caz 8:
3x-2=-1
x=1/3
caz 9:
3x-2=0
