Question

Помогите пж решить уравнение.
(1 3/4 - 1 19/48) • Х= 1 2/3 - 3 5/7.

Answer 1

(1 36/48-1 19/48)*х=1 14/21-3 15/21
17/48*х=-2 1/21
х=-2 1/21:17/48
х=-43/21*48/17
х=-688/119
х=-5 93/117
х=-5 31/39