Ответ: \[3 \cdot (x - 2) = 5x + 3\] \[3x - 6 = 5x + 3\] \[- 6 - 3 = 5x - 3x\] \[- 9 = 2x\] \[x = - \frac{9}{2}\] \[x = - 4,5.\]