Сложите алгебраические дроби x-1/3x-12 - x-3/2x=8

x - 1/3x - 12 - x - 3/2x = 8;

- 1/3 х - 3/2 х - 12 = 8;

- 1/3 х * 2 - 3/2 х * 3 = 8 + 12;

- 2/6 х - 9/6 х = 20;

- 11/6 х = 20;

- х = 20 : 11/6;

- х = 20 * 6/11;

- х = 120/11;

- х * (-1) = 120/11 * (-1);

х = - 120/11;

- 120/11 - 1/3 * ( - 120/11) - 12 - ( - 120/11) - 3/2 * ( - 120/11) = 8;

- 120/11 + 120/33 - 12 + 120/11 + 360/22 = 8;

- 720/66 + 240/66 - 792/66 + 720/66 + 1080/66 = 8;

528/66 = 8;

8 = 8.