z/3 + 2z/7 + z/4 + 22 - z = 0
6/x - 12/2x + 144/3x = 4
14x - 5 - 6x = 3x
5c - 9 + c = 2c - 73
x/2 + x/4 + x/8 = 7
8y - 7 - 4y = 74 - 5y
(2z - 7) - (7 - z) - 2z = 0
2 (25 + x) = 3 (2x - 46)
6 - 4x - 10 = 22 + 4x
12m + 22 - 3m = 2m - 13
4x - 45 = 5 - 6x
10(2t + 5) - 8t = 56
2r + 96 = 15r - 8 - 5r
7z + 9 = 100 - z - 3
3 (4z - 3) - (39 + 60z) = 0
2x/3 + 5 = x/3 + 11
5t - 3 - t + 8 = 2t - 7
168
- 6
9
1/2
12
47
13
5
8
11
1
- 13/4
- 5
14
- 16
18
- 1
