(x+2)^2 = (x-4)^2(x+2)(x+2) = (x-4)(x-4)x^2 + 4x + 4 = x^2 - 8x + 164x + 4 = -8x + 1612x = 12x = 1
Ответ: x = 1.
(x+2)^2 = (x-4)^2
(x+2)(x+2) = (x-4)(x-4)
x^2 + 4x + 4 = x^2 - 8x + 16
4x + 4 = -8x + 16
12x = 12
x = 1
Ответ: x = 1.