ответ: 89. (x, y) = (3, 2)
91. (x, y) = (7, 10)
93. (x, y) = (1, -1)
95. (x, y) = (1/2, 1)
97. (x, y) = (0, 4)
99. (x, y) = (4, -2)
101. (x, y) = (1, -1)
103. (x, y) = (2, -3)
105. (x, y) = (2, -1)
107. (x, y) = (-1, 1)
Объяснение:
