(x-2)(x-3)(x-4) = (x-2)(x-3)(x-5)
( x -2) (x - 3) (x - 4 - (x - 5)) = 0 (x - 2) (x - 3) (x - 4 - x + 5) = 0 (x - 2) (x - 3) * 1 = 0 x = 2 x = 3
Спасибо вам огромное ♡