Question

3 5/12 - (3х - 2 5/9) = 2 13/18
помогите решить уравнение

Answer 1

41/12 - 49/18 = 3х-23/9
(41*3 - 49*2)/18 = 3х-23/9
25/18+23/9 = 3х
(25+23*2)/18 = 3х
71/18 = 3х
71/18*3 = х
71/54 = х