Seudónimo
Seudónimo
11-12-2020
Mathematics
contestada
I need help please lol
Respuesta :
hawketbirb
hawketbirb
11-12-2020
Answer:
The answer is C, (12, -1).
Step-by-step explanation:
x - 2y = 14
1/2x - y = 7
y = 1/2x
-
7
x + 3y = 9
1/3x + y = 3
y = -1/3x + 3
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