(x-5 3/4) х 2+9 7/11

Question

(x-5 3/4) х 2+9 7/11

Answer 1

2х-30/8+63/11
2х-15/4+63/11
2х-417/44
2х=417/44
х=417/44×1/2
х=417/88
х=4×65/88