25/24. 1) (3x – 2) - (x + 3) – 3x (x + 1) – 3 = 0; 2) (2x - 2). (2x + 7) – 3 (4x + 1) – 3,5 = 0; 3) (2 - 5x). (2x – 1) + 3 (10x + 1) – 4,7 = 0; 4) (2,4 – 5x). (4x - 1) + 2x (10x + 8,4) – 3,3 = 0; 5) (x - 1)3 – x (x + 2)+ x (73 - 5) = 6; 6) (2x - 1)3 – 2x2 (4x – 6) + 10% – 5,4 = 0. {выполните обе упражнение}