59

59. x^2 - 3x - 10 * x -2/x^2 - 4x +4 * x - 5

63. 4a^2 * 3a - 6/3a^2 - 12a + 12 * 2a

31. c^2 + 3c / c^2 + 2c - 3 divided by c /c + 1

33. 2y^2 - 7y + 3/ 2y^2 + 3y - 2 divided by 6y^2 - 5y + 1/3y^2 + 5y - 2

35. x^2 - 1 / 4x + 4 divided by 2x^2 - 4x + 2/ 8x + 8

15. x + y/xy^2 plus 3x + y/x^2y

28. 9x/6x - 30 plus 3x/4x -20

45. b - 7/b^2 - 16 plus 7 - b/16 - b^2

51. 2(4x + 1)/5x - 7 plus 3(x - 2)/7 - 5x plus -10x - 1/5x -7

59. 2/t^2 + t - 6 plus 3/t^2 - 9

11.4x + 2t/3xt^2 minus 5x - 3t/x^2t

15. 3/2t^2 - 2t minus 5/2t - 2

33. 4 - x/x - 9 minus 3x - 8/9 - x

35. 5x/x^2 - 9 minus 4/3 - x

39. x/x^2 + 5x + 6 minus 2/x^2 + 3x + 2