Пошаговое объяснение:
4*(x + 3) + 2x = x + 2
4x + 12 + 2x = x + 2
6x + 12 = x + 2
6x - x = 2 - 12
5x = -10
x = -10 : 5
x = -2
Пошаговое объяснение:
4*(x + 3) + 2x = x + 2
4x + 12 + 2x = x + 2
6x + 12 = x + 2
6x - x = 2 - 12
5x = -10
x = -10 : 5
x = -2