Răspuns :
x*2=1/3
2x-1/3=0
2x 2x*3
2x=------- = --------
1 3
2x*3-(1) 6x-1
----------- = --------
3 3
6x-1
------ =0
3
6x-1
------ * 3 =0*3
3
6x-1=0
x=1/6 = 0,167
=> 1 1
--- *2 = ----
6 3
2x-1/3=0
2x 2x*3
2x=------- = --------
1 3
2x*3-(1) 6x-1
----------- = --------
3 3
6x-1
------ =0
3
6x-1
------ * 3 =0*3
3
6x-1=0
x=1/6 = 0,167
=> 1 1
--- *2 = ----
6 3