[tex] \frac{2x - 1}{3} + \frac{x - 4}{2} = 5 | \times 6 \\ 4x - 2 + 3x - 12 = 30 \\ 7x = 44 \\ x = 6 \frac{2}{7} [/tex]
2x +3=8
2x = 5
x = 2,5
2x+3= -8
2x = -11
x = -5,5
