Пошаговое объяснение:
х-(5х-6):8 = 3
(5x - 6) : 8 = x - 3
5x - 6 = (x-3)*8
5x - 6 = 8x - 24
8x - 5x = -6 + 24
3x = 18
x = 18 : 3
x = 6
Пошаговое объяснение:
х-(5х-6):8 = 3
(5x - 6) : 8 = x - 3
5x - 6 = (x-3)*8
5x - 6 = 8x - 24
8x - 5x = -6 + 24
3x = 18
x = 18 : 3
x = 6