2x - 3y = 7
5x + 3y = 10
+
7x = 17
x = 17/7
y = (10 - 5x)/3 = (10 - 5*17/7)/3 = - 5/7
ОТВЕТ
(17/7; - 5/7)
2x - 3y = 7
5x + 3y = 10
+
7x = 17
x = 17/7
y = (10 - 5x)/3 = (10 - 5*17/7)/3 = - 5/7
ОТВЕТ
(17/7; - 5/7)