201. Найдите корень уравнения: 6) 5/6 (1/3 x - 1/5) = 3x + 3 1/3.

5/18 x - 1/6 = 3x + 10/3
5/18 x - 3x = 10/3 + 1/6
(5/18 - 54/18)x = 20/6 + 1/6
-49/18 x = 21/6
x = (21/6) * (-18/49)
x = -9/7