578ky2szb3 578ky2szb3
  • 27-11-2021
  • Mathematics
contestada

Solve the simultaneous equations
x + y = – 6
-x + 2y = 15

Respuesta :

wolfogt11 wolfogt11
  • 27-11-2021

Answer:

x = -9, y = 3

Step-by-step explanation:

I hope it helps!

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