mrsydney66 mrsydney66
  • 11-03-2021
  • Mathematics
contestada

Solve by elimination

Solve by elimination class=

Respuesta :

niaritchmon
niaritchmon niaritchmon
  • 11-03-2021

Answer:

(-4,3)

Step-by-step explanation:

sum the equations vertically to eliminate at least one variable

2x= -8

divide both sides by 2

x= -4

substitute the given value of x into the equation

x+y= -1

-4+y= -1

y=3

(-4,3)

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