1
6 = x/4 + 2
16
2
9x - 7 = -7
0
3
-4 = x/20 - 5
20
4
(v+9)/3 = 8
15
5
-9x + 1 = -80
9
6
-2 = 2 + v/4
-16
7
-6 + x/4 = -5
4
8
0 = 4 + x/5
-20
9
-1 = (5+x)/6
-11
10
2(n+5) = -2
-6
11
-6 = n/2 -10
8
12
-15 = -4m + 5
5
13
8n+7 = 31
3
14
(n+5)/-16 = -1
11
15
8 + b/-4 = 5
12
16
-243 = -9(10+x)
17
17
7(9+k)=84
3
18
m/9 - 1 = -2
-9
19
-9x - 13 = -103
10
20
10-6x = -104
19