Решите уравнение x^2/x+4=4x/x+4

4x(x + 4) =x^2(x + 4)4x( x + 4) - x^2(x + 4) =0( x + 4)(4x - x^2) = 0x(4 - x)(x + 4) = 0x( 4 - x)(4 + x) = 0x( 16 - x^2) = 0x = 016 - x^2 = 0- x^2 = - 16x^2 = 16x = 4x = - 4Ответ: x1 = 0, x2 = 4, x3 = - 4.