Ответ: 1 7/10

[tex]3.2(3x - 2) = 4.8(6 - 2x) \\ 9.6x - 6.4 = 28.8 - 9.6x \\ 9.6x + 9.6x = 28.8 + 6.4 \\ 19.2x = 35.2 \\ x = \frac{352}{192} = 1 \frac{160}{192} = 1 \frac{7}{10} [/tex]