puppylucky503
puppylucky503 puppylucky503
  • 26-04-2021
  • Mathematics
contestada

#4) Solve the following systems of equations by any method.

x - y = 7

3x + y = 1


A (2,-5)
B (3,-4)
C (2,5)
D (-4,3)​

Respuesta :

patpotato05
patpotato05 patpotato05
  • 26-04-2021
A (2,-5) i used the substitution method
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