Persamaan linear kelas x SMA
2× - 4 = × + 1
3× - 1 = x + 3
2× + 2 = 4× + 6
4 - 2× = 4× - 8
2× - 4 = × + 1
3× - 1 = x + 3
2× + 2 = 4× + 6
4 - 2× = 4× - 8
Liechun
2x - 4 = x + 1 | 2x - x = 1 + 4 | x = 5 | 3x - 1 = x + 3 | 3x - x = 3 + 1 | 2x = 4 | X = 2 | 2x + 2 = 4x + 6 | 2x - 4x = 6 - 2 | -2x = 4 | x = -2 | 4 - 2x = 4x - 8 | 4 + 8 = 4x + 2x | 12 = 6x | x = 2 |
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