8×-5=6×+3(4×+3) Tolong di jawab dong

[tex]8x - 5 = 6x + 3(4x + 3) \\ 8x - 5 = 6x + 12x + 9 \\ 8x - 5 = 18x + 9 \\ 8x - 18x = 9 + 5 \\ - 10x = 14 \\ x = - \frac{14}{10} \\ \\ x = - \frac{7}{5} \\ \\ x = - 1 \frac{2}{5} \\ \\ atau \: \: x = - 1.4[/tex]