Решите уравнение17-8,15/31+х+3,29/31=16,14/31

Question

Решите уравнение17-8,15/31+х+3,29/31=16,14/31

Answer 1

17-8 15/31+х+3 29/31=16 14/31
17-8 15/31+х=16 14/31 - 3 29/31
17-8 15/31+х=12 16/31
8 16/31+х=12 16/31
х=12 16/31-8 16/31
х=4

Answer 2

17-8,18/31+x=16,14/31-3,29/31=13.11/31
x=13,11/31:17-8,18/31=13,11/31:8,82/31=1,5