Помогите решить: Буду очень благодарен если кто поможет.

1) [latex] \frac{1}{3} x = -5[/latex] x = -5 * 3 = -15 2) 35(x = 1) = -14 (исправите знаки, допишу) 3) -2(x + 1) - (4 - x) = 12 -2x - 2 - 4 + x = 12 -x = 12 + 2 + 4 -x = 18 x = -18 4) 1,2(3 - x) + (3 - 4x) = 5,2 3.6 - 1.2x + 3 - 4x = 5.2 -5.2x = -1.4 x = 14/52 = 7/26 5) -1.7(x + 2) - 0.3x = 2(2 - x) -1.7x - 3.4 - 0.3x = 4 - 2x -3.4 = 4 неверно, нет решений 6) [latex] \frac{5}{9} x - \frac{7}{4} x + \frac{17}{18} x = - \frac{1}{4} [/latex] [latex] \frac{20x - 63x + 34x}{36} = - \frac{1}{4} [/latex] [latex] \frac{-9x}{36} = - \frac{1}{4} [/latex] [latex] \frac{x}{4} = \frac{1}{4} [/latex] x = 1 7) [latex] \frac{2x - 3}{3} = -5[/latex] 2x - 3 = -15 2x = -12 x = -6 8) [latex] \frac{x + 7}{3} = \frac{2x + 3}{5} [/latex] 5(x + 7) = 3(2x + 3) 5x + 35 = 6x + 9 -x = -26 x = 26  9) |2x - 3| = 11 2x - 3 = 11 2x - 3 = -11 2x = 14 2x = -8 x = 7 x = -4