Выполните действия

1. a) $$\frac{2x+3}{x+1} + \frac{2+3x}{x+1}$$ = $$\frac{2x + 3 + 2 + 3x}{x+1}$$ = $$\frac{5x + 5}{x+1}$$ = $$\frac{5(x + 1)}{x+1}$$ = $$5$$
2. б) $$\frac{3x}{x-2} + \frac{2x+2}{2-x}$$ = $$\frac{3x}{x-2} - \frac{2x+2}{x-2}$$ = $$\frac{3x - (2x+2)}{x-2}$$ = $$\frac{3x - 2x - 2}{x-2}$$ = $$\frac{x - 2}{x-2}$$ = $$1$$