Помогите решить:
34,98x-33,98x+24x=87,29

56,289х+46,07х-100,359х=52,15


25,5х-13,08х-12,42х=52,907

186,37х-95,327х-52,043х=12,48

34,98х-33,98х+24х=87,29
х+24х=87,29
25х=87,29
х=87,29 : 25
х=3,4916

56,289х+46,07х-100,359х=52,15
102,359х-100,359х=52,15
2х=52,15
х=52,15 : 2
х=26,075

25,5х-13,08х-12,42х=52,907
12,42х-12,42х=52,907
0=52,907 - нет решений, т.к. 0≠52,907

186,37х-95,327х-52,043х=12,48
91,043х-52,043х=12,48
39х=12,48
х= 12,48 : 39
х= 0,32