The image shows a mathematical equation and some related text. The equation is ax + by + c = 0. Below the equation, there are steps to solve for x: ax = -by - c, and then x = (-by - c) / a. The text below this states 'Подставляя разные значения у, мы можем получить' which translates to 'By substituting different values of y, we can get'. There are three buttons below this text: 'обратные' (inverse), 'разные' (different), and 'одинаковые' (same). The question is implicitly asking to complete the sentence by choosing the correct word.