(3x - 2)2 - (x - 12)2 = 0
6x - 4 - (2x - 24) = 0
6x - 4 - 2x + 24 = 0
4x = -24+4
4x = -20
x = -5
ответ:-5
Удачи)
(3x - 2)2 - (x - 12)2 = 0
6x - 4 - (2x - 24) = 0
6x - 4 - 2x + 24 = 0
4x = -24+4
4x = -20
x = -5
ответ:-5
Удачи)