X+25 = 2754:18
95-x = 2100:700
X-14 = 2260•5

Х +25 = 2754:18
Х +25 = 153
Х = 153-25
Х =128
128+25=2754:18
153=153

95-Х = 2100:700
95-Х =3
Х = 95-3
Х = 92
95-92=2100:400
3=3

Х -14 = 2260 *5
Х -14 = 11300
Х =11300 +14 
Х = 11314
11314-14 = 2260*5
11300 = 11300

=
х + 25 = 153
х = 153 - 25
х = 128
===================
=
95 - х = 3
х = 95 - 3
х = 92 
-------------------------
  =
х - 14 = 11300
х = 11300 + 14
х = 11314