52x-2 + 22.52 = 53
52x-2 + 100 = 125
52x-2 = 125 - 100
52x-2 = 25
52x-2 = 52
2x- 2 = 2
2x = 2 + 2
2x = 4
x = 4:2
x = 2
52x-2 + 22.52 = 53
52x-2 + 100 = 125
52x-2 = 125 - 100
52x-2 = 25
52x-2 = 52
2x- 2 = 2
2x = 2 + 2
2x = 4
x = 4:2
x = 2