Răspuns:
3 • ( x - 1/2 ) = x + 1/3
3x - 3/2 = x + 1/3
3x - 3/2 - x = 1/3
3x - x = ²⁾1/3 + ³⁾3/2
2x = 2/6 + 9/6
2x = ( 2 + 9) / 6
2x = 11/6 | : 2
2x : 2 = 11/6 : 2
x = 11/6 × 1/2
x = 11/12
