Teressam
Teressam
17-02-2021
Mathematics
contestada
4x + 4y = 12
-2x + y = -3
Respuesta :
Аноним
Аноним
17-02-2021
Answer:
(9/4, 3/4)
Explanation:
4x + 4y = 12
2(-2x + y = -3)
4x + 4y = 12
-4x + 4y = -6
8y = 6
y = 3/4
4x + 4(3/4) = 12
4x + 3 = 12
4x = 9
x = 9/4
Answer Link
kathleeneduarda80
kathleeneduarda80
17-02-2021
Answer:
(4y=12)
é só substituir a cordenada no par ordenado
Answer Link
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