Question

Решите уравнение
3*(х-4)=х

Answer 1

3*(х-4)=х,
3x - 12 = x,
3x - x = 12,
3x - 1x = 12,
(3-1)x = 12,
2x = 12,
x = 12 / 2.
x = 6.

Answer 2

Спасибо