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X + 3 = 5
- x=2
X + 10 = 40
- x = 30
X - 30 = 3
- x = 33
X + 8 = 4
- x= - 4
X - 5 = 5
- x = 10
22X = 22
- x= 1
2X= 4
- x= 2
2X= 8
- x= 4
5X + 5 = 10
- x= 1