-5 = A/18
-90
-15x = 0
0
16 = k/11
176
-16 + x = -15
1
x/6 = 12
72
10N = 40
4
-9 + k = 12
21
x + 10 = -5
-15
2x = 22
11
-104 = 8x
-13
2 h = 18
9
-7 + m = 8
15
a + 11 = 20
9
15 + b = 23
8
x - 12 = 48
60
x/150 = 4
600
3x = 9
3
v - 15 = -27
-12
x + 6 = 10
4
10x = 145
14.5
21 = -7H
-3
x + 18 = 36
18
x - 49 = 7
56
v/7 = 8
56
x - 8 = -16
-8
26 = 8 + v
18