Janayahaguilar Janayahaguilar
  • 16-07-2020
  • Mathematics
contestada

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10

Respuesta :

unicorn3125
unicorn3125 unicorn3125
  • 20-07-2020

Answer:

             TRUE

Step-by-step explanation:

3x + y = 9    and  y = -4x + 10

so:

3x + (-4x + 10) = 9

3x - 4x + 10 = 9

 - x = - 1

   x = 1

Answer Link
heideathena
heideathena heideathena
  • 31-08-2020

Answer:

x=1 y=6

Step-by-step explanation:

Answer Link

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