решите уравнение 5x+8/9+x 7x+10/6

Спасибо большое

(5x+8/9)+x = (7x+10/6) 6x + 8/9 = 7x + 10/6x = 8/9 - 10/6 x = 16/18 - 30/18x = (16 - 30)/18 x = -14/18 = -7/9