This image shows a set of equations that need to be solved for the roots. The problems are in Russian, and they are written in a form that seems to involve rational equations. Let's go over each equation and solve them step by step.

The problems are labeled as follows:

a) $\frac{y^2}{y + 3} = \frac{y}{y + 3}$

b) $\frac{x^2}{x^2 - 4} = \frac{5x - 6}{x^2 - 4}$

c) $\frac{2x^2}{x - 2} = \frac{-7x + 6}{2x - 3}$

d) $\frac{y^2 - 6y}{y - 5} = \frac{5}{y - 5}$

e) $\frac{2y + 3}{2y - 1} = \frac{y - 5}{y + 3}$

f) $\frac{5y + 1}{y + 1} = \frac{y + 2}{y}$

g) $\frac{1 + 3x}{5 - 3x} = \frac{1 - 2x}{1 + 2x}$

h) $\frac{x - 1}{2x + 3} = \frac{2x - 1}{3 - 2x}$

i) $\frac{2x - 1}{x + 7} = \frac{x - 1}{x + 7}$

Let me know which one you'd like to start with, or if you'd like me to solve them step by step!