dayanna70
dayanna70 dayanna70
  • 12-03-2021
  • Mathematics
contestada

- 2x+2y = -4
3х + Зу = -18
х =
y =

Respuesta :

olelias675 olelias675
  • 12-03-2021

Answer: x= -2  y= -4

substitute the given values of x into the equation 3x+3y=-18

y substitute the given value of y into the equation x=2y

since all the equalities are true the ordered pair is the solution of the system

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