1. Let the unknown number be x. The equation is x + x/8 = Y (where Y is the result, which is not provided in the image).
2. Combine terms: (8x + x) / 8 = Y, which simplifies to 9x/8 = Y.
3. To find x, rearrange the equation: x = (8 * Y) / 9. Since Y is missing, the problem cannot be solved.
Ответ: Недостаточно данных для решения.