3(2x - 3) - 2(1 - x) - (x + 3) =0

6x-9-2+2x-x+3
6x+2x-x-9-2+3
7x-10

3(2x - 3) - 2(1 - x) - (x +3) = 0
6x - 9 - 2 + 2x - x - 3 = 0
6x - 14 = 0
6x = 14
x = [tex] \frac{14}{6} [/tex]
x = [tex] \frac{7}{3} [/tex] = [tex]2 \frac{1}{3} [/tex]