noriam2005PR noriam2005PR
  • 23-07-2020
  • Mathematics
contestada

Create an equivalent system of equations using the sum of the system and the first equation.
-3x + y = 12
x + 3y = 6

Respuesta :

tramserran
tramserran tramserran
  • 23-07-2020

Answer:   -3x +  y = 12

                 -2x + 4y = 18

Step-by-step explanation:

  -3x +  y = 12

+   x + 3y = 6

  -2x + 4y = 18

System of equations is:

-3x +  y = 12

-2x + 4y = 18

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