3x2 5x 6 x2 x. 3(X-3)=X+2(X+5). (X-2)^3. 6-X/2=X/3. 2^X=3^X. F X 2x6 3x4+x-4. F(X)=(6x3 - 3) *(x + 4). F (X)=2x3+3x2-6x. F(X)=4x^3-6x^2. X2-4=2x-1. Уравнение (x - 1) (x2 - 4x + 4) = 6(x - 2).. X2+x+1=(x-4)^2. X -1: X +2 =2x -1 x :2x +1 решение. F(X)=3x2-x3