Answer:
(4, 5)
Explanation:
5x + y = 25
-3x + 2y = -2
y = 25 - 5x
-3x + 2 * (25 - 5x) = -2
-3x + 50 - 10x = -2
-13x = -52
x = 4
5 * 4 + y = 25
20 + y = 25
y = 5
Solution: (4, 5)
5.1m questions
6.7m answers