Пошаговое объяснение:
5(x - 2) = x + 6
5x - 10 = x + 6
5x - x = 6+10
4x = 16
x = 16:4
x = 4
6x + 12 = 12
6x = 12 - 12
6x = 0
x = 0
Пошаговое объяснение:
5(x - 2) = x + 6
5x - 10 = x + 6
5x - x = 6+10
4x = 16
x = 16:4
x = 4
6x + 12 = 12
6x = 12 - 12
6x = 0
x = 0