Răspuns :
x+1/2-3/8=x/3 | × 24
12x +12 - 9= 8x
12x+3=8x
12x-8x= - 3
4x= - 3| :4
x=-3/4= -0,75
3: 4 = 0,75
0
--
30
28
----
= 20
20
-------
= =
x+1/2-3/8=x/3 | × 24
12x +12 - 9= 8x
12x+3=8x
12x-8x= - 3
4x= - 3| :4
x=-3/4= -0,75
3: 4 = 0,75
0
--
30
28
----
= 20
20
-------
= =