0,5(x+1)-2x/-3(x+1)+4=-2

Найдем корень уравнения.

0,5 * (x + 1) 2 * x/(-3 * (x + 1)) + 4 = -2;

Упростим уравнение.

0,5 * (x + 1) + 2 * x/(3 * (x + 1) + 4 = -2;

0,5 * (x + 1) + 2 * x/(3 * (x + 1) = -2 4;

* (x + 1) + 2/3 * x * 1/(x + 1) = -6;

x + 1 + 4/3 * x * 1/(x + 1) = -12;

3 * x + 3 + 4 * x * 1/(x + 1) = -12;

3 * (x + 1) + 4 * x * 1/(x + 1) = -12; 

3 * (x + 1)^2 + 4 * x = -12 * (x + 1);

3 * (x^2 + 2 * x + 1) + 4 * x = -12 * x 12;

3 * x^2 + 6 * x + 3 + 4 * x + 12 * x + 12 = 0;

3 * x^2 + 10 * x + 12 * x + 15 = 0;

3 * x^2 + 22 * x + 15 = 0;

D = 22^2 4 * 3 * 15 = 484 12 * 15 = 484 180 = 304;

x1 = (-22 + 304)/6;

x2 = (-22 - 304)/6.