Bonsoir,
3(x -2) - (2 - 5x) = 4 - 6(2 - 3x) - 7x
3x - 6 - 2 + 5x = 4 - 12 + 18x - 7x
8x - 8 = -8 + 11x
-8 + 8 = 11x - 8x
0 = 3x
x = 0
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Bonsoir,
3(x -2) - (2 - 5x) = 4 - 6(2 - 3x) - 7x
3x - 6 - 2 + 5x = 4 - 12 + 18x - 7x
8x - 8 = -8 + 11x
-8 + 8 = 11x - 8x
0 = 3x
x = 0