Respuesta :
2y + 2x = 6
2y - x = 12
Subtract
3x = -6, x = -2
2(-2) + 2y = 6
-4 + 2y = 6
2y = 10, y = 5
Final solution: x = -2, y = 5
2y - x = 12
Subtract
3x = -6, x = -2
2(-2) + 2y = 6
-4 + 2y = 6
2y = 10, y = 5
Final solution: x = -2, y = 5
Answer:
Step-by-step explanation:
2x + 2y = 6
-2x + 4y = 24
6y = 30
y = 5
10 - x = 12
-x = 2
x = -2
(-2, 5)