1
3X = 6
2
2X = 0
3
2X + 4 = 0
4
3X + 9 = 9
5
4X - 16 = 8
6
2X + 4 = 4X + 8
7
6X - 13 = 2X + 3
8
X + 3 = -X - 3
9
2X + 6 = 2X - 14
10