[0, -3, 3] + r·[1, 3, -1] = [-1, 6, 10] + s·[-1, 3, 4] --> r = 1 ∧ s = -2
[0, -3, 3] + 1·[1, 3, -1] = [1, 0, 2]
[0, -3, 3] + r·[1, 3, -1] = [3, 6, 0] + t·[1, 1, -2] --> r = 3 ∧ t = 0
[3, 6, 0]
[-1, 6, 10] + s·[-1, 3, 4] = [3, 6, 0] + t·[1, 1, -2] --> s = -1 ∧ t = -3
[-1, 6, 10] - 1·[-1, 3, 4] = [0, 3, 6]