```python import math def solve_equation(x, y): # 计算表达式的值 term1 = x + 2 * y term2 = x + 5 * y term3 = x + 10 * y # 简化表达式 expression = (term1 * term2) + (term1 * term3) # 解方程 root = (-13 - math.sqrt(-13 + 48)) / 7 return root # 示例 x = 1 y = 1 result = solve_equation(x, y) print("解为：", result) ```