waitingonsuperman020 waitingonsuperman020
  • 03-02-2020
  • Mathematics
contestada

4x + y = -9
6x - 3y= -27

Respuesta :

sallojunior
sallojunior sallojunior
  • 03-02-2020

Step-by-step explanation:

(3)4x + y = -9

6x - 3y= -27

12x+3y= -27

6x - 3y = -27

18x= 0

divide any side 18

x= 0

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