hasil dari x+1/2 - x/3

[tex] \frac{x + 1}{2} - \frac{x}{3} \\ = \frac{3x + 3 - 2x}{6} \\ = \frac{ x + 3}{6} \\ = \frac{ x + 3}{6} \times 6 \\ = x + 18[/tex]

x= -18